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Meal Plan Smarter: Estimating REAL Recipe Prep Times

 (And Why 30-Minute Meals Often Aren’t 30 Minutes)

~ Meal Plan Tips to help you plan and cook smarter … because meal planning isn’t easy! For one thing … why is it that recipe prep times never seem accurate? How can a 30-minute meal take an hour to make in real life? Ever wonder how on earth those recipe times get calculated? Here’s how it all happens … and how you can leverage that info to cook smarter! ~

Insider info and tips to help you meal plan & cook smarter! Because meal planning isn't easy! For one thing ... why is it that recipe prep times never seem accurate, and 30-minute meals rarely seem to take just 30 minutes in real life? Ever wonder how on earth those recipe times get calculated? Here's how it all happens ... and how you can use that info to cook smarter! So the next time you create a meal plan, you can maximize your time in the kitchen! | www.TwoHealthyKitchens.com
Insider info and tips to help you meal plan & cook smarter! Because meal planning isn't easy! For one thing ... why is it that recipe prep times never seem accurate, and 30-minute meals rarely seem to take just 30 minutes in real life? Ever wonder how on earth those recipe times get calculated? Here's how it all happens ... and how you can use that info to cook smarter! So the next time you create a meal plan, you can maximize your time in the kitchen! | www.TwoHealthyKitchens.com
We’ve got lots of “30-Minute Meals” here at THK (like the ones pictured clockwise above: Caprese Grilled Fish, Spinach Spaghetti with Sun-Dried Tomatoes, Easy Chicken Parmesan Wraps, and Best Ever Sloppy Joes). But when you’re trying to do your meal planning, it can be hard to know if a 30-minute meal will actually take just 30 minutes! We’re here to help you figure out what recipe prep times really mean!

For a long time, here at THK, we didn’t include a specific preparation or cook time on the recipe card for each of our recipes, specifically because it can seem sooooo confusing, and so variable.

And, it can be frustrating when the promise of a 30-minute-recipe turns into an hour-long ordeal while hungry kiddos complain and ask “When will dinner be ready?” for the umpteenth time.

Ugh. Been there!

So here’s the scoop …

How Professional Recipes Estimate Prep Times

According to The Cook’s Cook magazine, when professional recipe writers create a recipe that offers a “prep time” there’s actually a very precise way they generate that time. And it’s a lot more accurate than you might think!

According to recipe writing rules (ummmmm … not sure who made up the standards …) the prep time should technically include only the time it takes you to follow the steps in the method instructions (with no regard for how much chopping and measuring might be needed up in the ingredient list portion of the recipe). So, if the ingredient list says:

  • 2 cups chopped tomatoes
  • 3/4 cup chopped green onions
  • 1/2 cup of black beans, drained and rinsed
  • 1/4 cup brown rice
  • 1/2 teaspoon kosher salt

… well, then, all that chopping and measuring and bean rinsing is NOT supposed to be tallied as part of the final prep time that’s listed.


When you start crafting a meal plan and choosing recipes, remember that many recipes are written in a way that doesn’t include some of the prep (known as mise en place) in the prep time the recipe lists. If there are a lot of ingredients that need to be chopped, for example, that could dramatically affect your actual prep time.

The recipe writer is supposed to assume that you (the cook) have already done all of it – that you’ve rooted through your fridge to find the green onions you bought last week, opened the new bag of rice (and wiped up the floor after you spilled a cascade of bouncing grains everywhere), and then dutifully measured and chopped everything so it’s entirely ready to go.

THEN … and only then

… does that “prep time” clock technically start ticking.

All of that pre-work (the looking for ingredients, the chopping, the measuring) is called mise en place in professional kitchens. It basically means that you’ve got everything ready, just as the ingredient list of your recipe states … and that you can now begin the actual process of mixing, whisking, stirring and cooking.

We have a whole ‘nother post coming your way with a little bit more about mise en place and what it means, but for now, the important thing to know is that professional recipe writers who follow typical standards for crafting a recipe won’t usually include all that pre-work in their estimated prep time.

Harumph. I know.

That’s why a 30-minute meal can easily take you an hour, start-to-finish!

Welcome to the real world, right?!?!

So what can you do about it?

A lot!

Meal Plan Tips for the Real World

When you’re doing your weekly meal planning, and trying to figure out which recipes will actually fit into the (oh-so-tiny!) amount of time you have each day for cooking, there are some specific things to look for, to help you make better estimates and outsmart those tricky “prep time” estimates.

Sure, start by taking a good hard look at the prep and cook times on each recipe, which give you at least a vague idea of whether you might be in the 30-minute-meal ballpark, or the all-day-gourmet-extravaganza realm.

But then, move on to look at the ingredient list and read through the recipe directions. Look carefully and see how much chopping, measuring and pre-prep is involved, and estimate how long it’s going to take you to accomplish all of that. Consider things like:

1. Are you a quick chopper, or are you still working on your knife skills?

Chopping an onion takes a different amount of time for different people. When you’re trying to create a meal plan based on how long each recipe will take, be honest with yourself about things like your chopping skills and how long it will actually take you to complete the prep needed.

2. Do you have a ton of interruptions from your kiddos (oh no – math homework help!), or can you breeze through dinner prep all by your (super-productive!) self? Be honest with yourself, and you’ll get a more realistic idea of how long a recipe will actually take you.

3. Remember that long ingredient lists don’t necessarily mean the recipe will take a long time. A few ingredients that require tons of washing, coring, mincing, etc. may take a lot longer than a lengthy ingredient list that’s all dump-and-go things like canned beans, frozen veggies and spices.

4. Look for ways to buy some shortcuts! If you’re truly strapped for time but trying hard to create nutritious, home-cooked meals, then embrace some shortcuts! Many grocery stores have commonly used veggies precut for you in the produce section – things like peppers and onions. And if your grocery store has a salad bar, you can often raid that for small amounts of chopped veggies, too – which can save not only time but also the dilemma of buying, say, a whole head of broccoli when you only need just a small handful of florets. Another idea: if you need chopped, cooked chicken breast for a recipe, try starting with a rotisserie chicken – we do that all the time!

5. Always look for make-ahead steps. As you do your meal planning, scan each recipe for steps that can be prepped, or even cooked, ahead. For example, you can often pre-measure things like flour, cinnamon and baking soda, carefully setting them aside for later. Or, spices that get added to a recipe together could be measured out into a little bowl ahead of time, all ready to go. Also, most veggies can be successfully chopped at least a few hours ahead, and hardy veggies like peppers, onions, broccoli and cauliflower (if you didn’t grab them pre-chopped at the store) can usually be prepped even a day or two ahead with no problem.

Measuring flour is another example of a mise en place task that many recipe writer won't include in their estimate of a recipe's prep time.

6. Be honest with yourself about your cooking style. Do you like to take your time, maybe sip a nice glass of wine and dance a bit to your favorite playlist … or are you laser-focused, on a get-it-done mission?

7. And how about cleaning up? Are you a clean-up-as-you-go kinda cook? If so, then it will probably take you a little longer to actually work through a recipe, since you’re (bravo!) keeping that kitchen tidy all along the way. Remember that recipes don’t figure in clean-up time (because, in pretend recipe writing world, there are apparently no dishes to wash). Now, please don’t get me wrong … I’m not suggesting you trash the kitchen in a mad dash to complete your 30-minute-meal in 30 actual minutes. We’re not handing out medals for that! Cleaning up a little along the way is usually a way better, much more efficient strategy in the end (my husband has spent years attempting to convince his messy cookin’ wife of this very fact!). And you’re going to have to spend time cleaning up eventually, anyway. (Unless, of course, you’re Rachael Ray and have a whole battalion of clean-up minions, in which case I just want to be you). Just be sure you take all of that into account in your real-world analysis!

So, How Does THK Calculate Recipe Times?

As much as we try to keep our recipe cards standardized and professional, I’ll tell you very honestly that we decided to buck the system a little on this one. A little!

We wanted to take the leap and finally begin including those pesky, elusive prep and cook times as a part of all our recipes (when we rolled out our brand-new recipe cards), but we wanted them to be truly useful for you. So … What to do? What to do???

Well, after checking in with a lot of other food bloggers, and doing way more soul searching than you’d think would be necessary for something as simple as meal planning … we finally decided that it just didn’t make sense to write our recipes in that “standardized” way that assumed you’d already done all the mise en place, as though you were in a professional kitchen following a recipe written for professionals. That just didn’t feel fair … and was sort of missing the personal part of why we created this blog in the first place (hint: to help people!).

When you're working on your meal planning, it's important to understand how long it will take to do all the washing, chopping and measuring needed for a recipe.So, we decided that we would calculate our prep times a bit differently, in an attempt to be a little more realistic about how long a recipe will actually take you. I think most other food bloggers try to do the same. It’s part of what makes a personal food blog different from a professional restaurant or test kitchen – that ability to be, well … personal … and also to give you more info and more details about a recipe.

Ok, ok … So how do we calculate?

Well, to be honest – we estimate. We try to imagine what would be a general, universal, average amount of time it would take someone to measure or to chop … and then to stir and cook and cool. It’s an estimated average.

And that’s where we buck the system – by including most of the chopping and measuring times (the mise en place) that “The Cook’s Cook” says we shouldn’t technically include in a professionally written recipe.


Because we think it helps you meal plan smarter … to more accurately guess how long a recipe will actually take, in the real world. In your world!

So, basically:

  • Not Included: The time it takes you to round up your ingredients – to root through your pantry, to dig to the bottom of your freezer, to locate spices shoved to the back of the spice drawer.
  • Not Included: Interruptions like phone calls, neighbors needing to borrow and egg, and mopping up that sippy cup spill.
  • Not Included: Clean-up time. Sorry.
  • Not included: Other general time gaps like searching for utensils or forgetting to fire up the oven.
  • Not included: Really slow chopping. We didn’t calculate with the assumption that you’re a classically trained chef with knife skills like greased lightning. (Again … not fair!) We just tried to assume a certain amount of efficiency – a happy middle ground of skill and speed. So … *disclaimer* your exact results may vary!
  • Not included: Optional items, like garnishes and toppings. If the recipe card’s ingredient list says something is “optional” then the time it takes to prep that is generally not included in our estimate.
  • Not included: Cooking/Baking Time isn’t included in our Prep Time (because Cook Time is listed separately on our recipes as … ahem … Cook Time). Prep time and cooking time are two separate things, and we list them separately on our recipe card, as you can see below:

Our recipe cards list separate preparation time and cook time for each recipe, so be sure to consider both numbers when you're creating a meal plan.

  • Included: A ballpark estimate of how long chopping and measuring will take you (those things professional recipes often don’t include in their estimates) … plus the time it should take you to work through the method steps of the recipe to mix and stir and finish up (which is the only part many recipes do include in estimating their times).

The Bottom Line: Winning at Meal Planning

All right, young Meal Planning Jedi … you’re ready.

Whether you’re crafting a detailed plan for a special dinner party or just trying to survive a week of family meals … you’ve got this!

Now that you know the ins and outs of how prep times are calculated, you’ll have a better idea of how to be more realistic in your own planning! Plus, you’re armed with lots of make-ahead tips and tricks, sneaky ways to outsmart the estimates.

Our BLT Pierogi Skillet is delicious ... and ready in about 30 minutes! A perfect addition to your next weekly meal planning list!
Psssst … next time you sit down to draw up your weekly meal plan, you might want to check out our Cheesy BLT Pierogi Skillet Dinner, a 30-minute meal our whole family loves!

So, when your “30-minute-meal” timer starts running, you just might find yourself with an honest-to-goodness, actual 30 minute meal! Boo-yah!

We've got Meal Plan Tips to help you plan and cook smarter! Learn why recipe prep times often don't seem accurate, why 30-minute meals so often don't take just 30 minutes, and what you can do to maximize your time in the kitchen!


  1. Thanks for your insight into how prep times are calculated. I had the suspicion that times are based on having all the ingredients lined up on the worktop (much as is the case for TV cooking programmes).

    I’ve long abandoned by Jamie’s 30 min meals because they were taking me 2-3x longer. My latest frustration was yesterday when I was skimming though Niall Kirkland’s Protein cookbook and noticed that the first two pasta recipes (which looked quite complex) were quoted at having 5 and 10 min prep times. It’s not possible to hard boil eggs in 5 min!

    I can see why chefs deceive with unrealistic prep times – it sells books. But the thing is that eventually people figure out that they are all cons and we stop buying the books. So they won’t get repeat customers!

    Moreover, what they are inadvertently doing is disenfranchising people, and likely result in people turning to highly processed ready meals – the exact opposite of what they claim they are trying to achieve and what will secure them more cookbook sales.
    It begs belief how they don’t see this.

    I appreciate your honest and look forward to browsing through your “realistic” recipes.

    1. I’m so happy you found this article helpful! It really is a tricky balance in figuring out how long a recipe realistically takes to make. (Those hard-boiled eggs you mentioned, for instance – maybe they assumed you’d bought already-cooked eggs at the store – but it sure would’ve helped if that had been made clear, right?) I hope you’ll enjoy my recipes and find that (with everything I mentioned in mind!) they are quick, easy and realistic! Let me know which ones you try and which you like best! 😀 ~Shelley

  2. Thank you. I really appreciate you explaining all of the above. After a frustrating experience (taking way longer from start to finish than I thought it would take to prepare a recipe, and that the “Prep Time” indicated it would take), I now understand that I need to go into a recipe with eyes wide open considering how long gathering, assembling, chopping, etc. will take before actually getting to the final stage of pulling a recipe together and on the table.
    I did a google search about “Prep Time” and found your blog. I have bookmarked it and will check in from time to time.

    1. You’re so welcome, Heidi! I know exactly how you feel. I so often used to wonder why it took me longer to make a recipe than what the magazine or website stated that the timing was. And when I became a recipe creator myself, I really struggled with how to accurately and honestly represent the prep times for my recipes, while still adhering to industry norms … and I wanted to be transparent about how prep times are usually estimated. I’m really glad you found it helpful, and I hope you’ll enjoy trying some of our family-favorite recipes here on our site, too. Thanks for taking the time to leave such great feedback – I truly do appreciate it! Have a lovely weekend! 😀 ~Shelley

  3. Hi! Would you mind if I share your blog with my facebook group? There’s a lot of people that I think would really enjoy your content. Please let me know. Cheers

  4. I tick all the boxes you refer to. I keep wondering why my “ready in 15 mins” were taking at least an hour. So I now keep track of exactly the three elements you describe. Ingredients out (lap on my timer); prep as per spec in ingredient list (second lap) and finally following the instructions. I now work to improve my first two laps and roll my eyes when following the instructions takes more than 15 minutes or whatever the recipe suggests. Thank you for validating my crazy obsession!

    1. Wow! I’m impressed at your exacting calculations, Antonia! And, as much as I’ve obsessed over how I calculate prep times for recipes here on my site, to make sure the times are truly helpful for my readers, but still somewhat in keeping with typical recipe writing standards – well, I love knowing that someone else out there is so like-minded! But, I truly do know precisely what you mean about being frustrated – especially as a young cook just starting out after I was married, I was so often frustrated when I had perfectly calculated how long it would take me to make dinner … only to be finally serving it up an hour late! Grrrrr … 😉 Now I look at recipes much differently, and calculate my ACTUAL prep time differently, too. I’m really glad I validated your thoughts here – and actually, I really appreciate that YOU validated MINE! ~Shelley

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