Cookies and Cream Protein Bars

Let’s Chat About Homemade Protein Bars (Story Time!)

Alrighty, so here’s the deal: I’ve spent a good chunk of my week chasing that perfect after-gym snack—something that actually tastes like a treat, not sad gym dust. Enter these Cookies and Cream Protein Bars. I remember one time, I brought a batch to a family picnic and my cousin thought I’d bought them from a store—flattery at its finest! Quick digression: my dog stole a piece once (no, it’s not dog-safe), so be warned if you have sneaky pets. Anyway, these bars basically saved me from bland post-workout munchies (and cost so much less than those fancy wrapped ones). Let’s dive in.

Cookies and Cream Protein Bars

Why You’ll Adore This Easy Snack

I turn to these whenever I need something portable and don’t want another boring banana. My family goes wild for these because, well, they actually taste like dessert (without the sugar crash). If I’m honest, I don’t always have time for oven drama—this recipe skips all that. Plus, when my nephew refused “anything healthy” and then lined up for seconds, I knew they were a hit. (It’s also a solid plan B for those times when baking just feels like a gamble…)

Here’s What You’ll Need (With a Few Shortcuts!)

  • 1 cup vanilla protein powder (sometimes I use chocolate, but it’s a whole vibe change)
  • 1/2 cup almond flour (I’ve swapped in oat flour in a pinch, or coconut flour if that’s all you’ve got—though it gets a bit more crumbly)
  • 1/4 cup smooth cashew butter (peanut butter or sunflower seed butter both work, but the cashew is ridiculously creamy—my grandmother always insisted on Brand X, but I just grab what’s on sale honestly)
  • 1/3 cup honey or maple syrup (maple for a lighter taste, honey if you want the bars to be sweeter)
  • 1/4 cup crushed chocolate sandwich cookies (Oreo or, if you’re me and forget to buy them, the store-brand kind works fine—just less iconic flavor)
  • 2 tbsp unsweetened almond milk (any milk, really—I’ve even used cold coffee; it’s not bad!)
  • Pinch of salt (if your nut butter is unsalted)
  • 1/2 tsp vanilla extract (optional—if my bottle’s nearly out, I skip it and live dangerously)

Let’s Get Mixing: Directions (And a Few Sidetracks)

  1. In a big bowl, stir together the protein powder, almond flour, and a pinch of salt. Don’t fuss if it looks lumpy.
  2. Pour in the cashew butter, honey (or maple), almond milk, and vanilla extract. Mix with a sturdy spoon—there’s always a point where I switch to just smashing it with my hands because the spoon can’t keep up.
  3. Add in the crushed cookies. At this point, I always sneak a bite—quality control is important!
  4. Press the mixture (it will be thick, sorta like soft playdough) into a lined 8×8-inch baking dish. Don’t worry if it’s uneven or your corners are weird, these bars are very forgiving.
  5. Pop the dish into the fridge for at least 90 minutes. (Confession: I once tried freezing them for 30 minutes because I was impatient. It works, but the texture’s a bit off.)
  6. Once they’re set, slice into bars (I usually get 8–10, but nobody’s counting), and enjoy!
Cookies and Cream Protein Bars

Notes You’ll Actually Use

  • Once, I used chunky nut butter and honestly, it wasn’t my favorite—too many squished bits.
  • The bars hold their shape better after a full night in the fridge—I think this tastes even better the next day, if you have the patience.
  • Don’t let the mixture get too dry; if it won’t hold a shape, just add an extra splash of milk. I’ve done it loads of times.

Variations I’ve Tested (Some Winners, One Flop)

  • Tried adding little white chocolate chips—amazing, but a bit melty if you don’t keep the bars cold.
  • I swapped in graham crackers instead of sandwich cookies once (didn’t work, tasted like sad campfire leftovers).
  • For a vegan take, use plant-based protein and maple syrup. Actually, I find it works better if you chill overnight.
Cookies and Cream Protein Bars

Equipment—and My Kitchen Hacks

  • Bowl (big one for mixing, don’t go small or you’ll regret it)
  • Sturdy spoon or, honestly, clean hands for mixing
  • Lined 8×8-inch tray (or just a loaf pan—done that loads of times, bars are just taller!)
  • If you can’t find parchment paper, a bit of plastic wrap works. Or just oil the pan; it’s a bit messier, but you do what you gotta do.

How to Store (If You Even Need To)

Keep these in an airtight container in the fridge for up to a week—but honestly, in my house they never last more than a day!

When and How I Serve ‘Em

After a workout, with a cup of tea, or sometimes as a midnight snack. The kids in my family eat them straight outta the fridge. I like mine with a little sea salt sprinkled on top—don’t knock it till you try it!

Pro Tips from My Messy Test Kitchen

  • I rushed the chilling step once; bars fell apart, epic fail. Don’t do it—you’ve got time.
  • If your dough’s sticky, let it sit for 5 minutes—easier to handle, trust me.
  • No need to bother with fancy cookie brands unless you’re feeling swish. Honestly, anything with a bit of crunch does the job.

Burning Questions I Get All the Time

  • Can I use a different protein powder? – Oh, totally; I’ve gone for plant-based, whey, even pea protein. It changes the flavor a bit, but the bars hold up. Sometimes you might need a splash more liquid if it’s super-dry stuff.
  • Do these freeze well? – Yeah, but let them come up to room temp before eating or they taste like sweet little bricks. I learned that the hard way.
  • Milk alternatives? – You bet. I’ve used oat milk, coconut milk, even plain water in a pinch. Not fancy, but it works.
  • Can I make these nut-free? – Yup, swap out the almond flour for oat flour and use sunflower seed butter. I’ve done it for school snacks.
  • Bars too soft? – Usually needs longer to chill, or maybe snag a touch more almond flour. On second thought, maybe I just didn’t measure that time—I’m definitely not above eyeballing stuff.

Sidebar: If you ever get distracted mid-batch and forget the salt, don’t panic. Happens to the best of us. The bars are sweet enough to forgive a little slip-up.

★★★★★ 4.80 from 15 ratings

Cookies and Cream Protein Bars

yield: 8 servings
prep: 15 mins
cook: 0 mins
total: 50 mins
These Cookies and Cream Protein Bars are a delicious, no-bake treat packed with protein and cookie flavor. Simple to prepare, chewy, and perfect for a healthy snack on the go.
Cookies and Cream Protein Bars

Ingredients

  • 1 cup vanilla protein powder
  • 1/2 cup almond flour
  • 1/4 cup smooth cashew butter
  • 1/3 cup honey or maple syrup
  • 1/4 cup crushed chocolate sandwich cookies
  • 2 tbsp unsweetened almond milk
  • Pinch of salt
  • 1/2 tsp vanilla extract (optional)

Instructions

  1. 1
    In a big bowl, stir together the protein powder, almond flour, and a pinch of salt. Don’t fuss if it looks lumpy.
  2. 2
    Pour in the cashew butter, honey (or maple), almond milk, and vanilla extract. Mix with a sturdy spoon—there’s always a point where I switch to just smashing it with my hands because the spoon can’t keep up.
  3. 3
    Add in the crushed cookies. At this point, I always sneak a bite—quality control is important!
  4. 4
    Press the mixture (it will be thick, sorta like soft playdough) into a lined 8×8-inch baking dish. Don’t worry if it’s uneven or your corners are weird, these bars are very forgiving.
  5. 5
    Pop the dish into the fridge for at least 90 minutes. (Confession: I once tried freezing them for 30 minutes because I was impatient. It works, but the texture’s a bit off.)
  6. 6
    Once they’re set, slice into bars (I usually get 8–10, but nobody’s counting), and enjoy!
CLICK FOR NUTRITION INFO

Approximate Information for One Serving

Serving Size: 1 serving
Calories: 210 caloriescal
Protein: 13gg
Fat: 8gg
Saturated Fat: 0g
Trans Fat: 0g
Cholesterol: 0mg
Sodium: 0mg
Potassium: 0mg
Total Carbs: 21gg
Fiber: 0g
Sugar: 0g
Net Carbs: 0g
Vitamin A: 0
Vitamin C: 0mg
Calcium: 0mg
Iron: 0mg

Nutrition Disclaimers

Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.

Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.

To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.

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