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  1. Home
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  3. Peanut Butter Oat Bars
Peanut butter oat bars cut into squares

Soft snack bars with oats, peanut butter, and chocolate

Peanut Butter Oat Bars

Prep Time

15 min

Cook Time

25 min

Total Time

40 min

Servings

12

12 bars

Difficulty

Easy

Cost

Budget

$

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Peanut Butter Oat Bars

Soft snack bars with oats, peanut butter, and chocolate

A soft baked bar with oats, peanut butter, and optional chocolate that works for breakfast, snacks, or casual dessert.

15m

Prep Time

25m

Cook Time

40m

Total Time

12

Servings

Easy

Difficulty

Budget $

Cost

BreakfastDessertSnackVegetarian
Sarah Chen
Sarah Chen

March 1, 2026(Updated April 10, 2026)

Bars like this stay useful because they bridge multiple parts of the day. They are sturdy enough for snacks and lunchboxes, but still sweet enough to satisfy a dessert impulse.

Why This Recipe Works

Using oats gives the bars more chew and structure than a plain cookie-style batter.

Ingredients

  • 1.5 cups rolled oats
  • 1 cup flour
  • 1/2 cup peanut butter
  • 1/3 cup butter, melted
  • 1/2 cup brown sugar
  • 1 egg
  • 1/2 cup chocolate chips, optional

Instructions

  1. 1

    Heat the oven to 350°F and line an 8-inch pan.

  2. 2

    Mix the peanut butter, butter, sugar, and egg.

  3. 3

    Fold in the oats and flour, then the chocolate chips if using.

  4. 4

    Press into the pan and bake until just set and lightly golden.

  5. 5

    Cool before slicing.

Serving Suggestions

Ways to Serve This Dish

  • Serve with a scoop of vanilla ice cream or a dollop of whipped cream

  • Dust with powdered sugar or drizzle with chocolate sauce before serving

  • Serve alongside fresh fruit and your favorite morning beverage

  • Pair with crispy bacon or sausage links for a hearty start

DepthPantry

Test Kitchen Pick

Vanilla Extract

Helpful Pantry Staple

Why the vanilla matters

For baking and desserts, vanilla is often carrying more aroma than people expect. A better bottle gives the whole recipe a cleaner finish.

This is a small pantry move that usually makes baked goods taste more complete.

  • Improves aroma in desserts and bakes
  • Useful across cakes, cookies, and breakfast bakes

Vanilla extract is one of the easiest pantry upgrades to keep using.

Shop vanilla extract for this recipe

Tips & Storage

Pro Tips

  • Do not overbake if you want the bars to stay soft.

  • A sprinkle of flaky salt on top is good if you want more contrast.

Storage

Refrigerate leftovers in airtight containers for up to 4 days.

Reheating

Reheat gently on the stovetop, in the oven, or in the microwave until hot.

Nutrition Facts

Per serving (1 bar) · 12 servings

Calories220
LowModerateHigh

A moderate-calorie serving · based on a 2,000 cal daily diet

Protein5g
Carbohydrates23g
Fat13g
Fiber2g
Sugar11g
Sodium120mg

Nutritional values are approximate and may vary based on specific ingredients and preparation methods.

Frequently Asked Questions

Can I make this ahead?
Yes. The components or finished dish hold well if properly chilled and stored.
Can I adjust the seasoning?
Yes. Taste near the end and adjust salt, acid, or heat so it suits the way you like to cook and eat.

Explore More

More BreakfastMore DessertMore SnackVegetarian RecipesOven RecipesBaking Recipes
Sarah Chen

About Sarah Chen

Sarah Chen is a professional recipe developer and food editor with over a decade of experience in test kitchens and food media. She trained at the Culinary Institute of America before spending six years developing and testing recipes for national food publications, where she honed her ability to translate restaurant techniques into approachable home cooking. At RecipePool, Sarah leads recipe development, ensuring every dish is tested at least three times for clarity, accuracy, and genuine deliciousness. When she is not in the kitchen, she is browsing farmers markets and collecting vintage cookbooks.

View all recipes →

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