No-Bake Chocolate Peanut Butter Cookie Dough Bars

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Rich no-bake bars combining peanut butter cookie dough and a smooth chocolate layer, perfect for pantry-friendly indulgence. This american-inspired desserts ready in about 15 minutes layers creamy peanut butter, rolled oats, powdered sugar into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 210 calories and feeds 12, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Serves 12 American cuisine 210 cal/serving
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Ingredients

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Instructions

  1. Step 1: Line an 8x8-inch square pan with parchment paper, leaving an overhang on the sides for easy removal.
  2. Step 2: In a large bowl, combine 1 cup creamy peanut butter, 1 1/2 cups rolled oats, 1/2 cup powdered sugar, 1 tsp vanilla extract, and 1/2 cup mini chocolate chips. Mix thoroughly until a thick dough forms.
  3. Step 3: Press the peanut butter dough evenly into the bottom of the prepared pan, smoothing the surface with a spatula.
  4. Step 4: In a microwave-safe bowl, combine 1 cup semisweet chocolate chips and 2 tbsp unsalted butter. Microwave in 30-second intervals, stirring each time, until completely melted and smooth.
  5. Step 5: Pour the melted chocolate mixture evenly over the peanut butter layer and spread gently with a spatula.
  6. Step 6: Refrigerate the assembled bars for at least 2 hours until firm. Use the parchment paper to lift bars out, cut into 12 squares, and serve chilled.

Frequently asked questions

How long does No-Bake Chocolate Peanut Butter Cookie Dough Bars take to make?

Total time is about 15 minutes (15 min prep + 0 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover No-Bake Chocolate Peanut Butter Cookie Dough Bars?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in No-Bake Chocolate Peanut Butter Cookie Dough Bars?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale No-Bake Chocolate Peanut Butter Cookie Dough Bars for a different number of people?

The recipe is written for 12 servings. Multiply each ingredient by (your serving target / 12). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with No-Bake Chocolate Peanut Butter Cookie Dough Bars?

American desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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