No-Bake Chocolate Peanut Butter Refrigerator Bars
Rich and smooth peanut butter bars layered with a glossy chocolate topping that firm up in the fridge, perfect for a quick, indulgent treat. This american-inspired desserts ready in about 15 minutes layers creamy peanut butter, (1 stick) unsalted butter, 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 250 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.
Ingredients
- 1 cup creamy peanut butter
- 1/2 cup (1 stick) unsalted butter
- 2 cups powdered sugar
- 1 1/2 cups graham cracker crumbs
- 1 cup semi-sweet chocolate chips
- 2 tbsp vegetable oil
Instructions
- Step 1: In a medium microwave-safe bowl, combine 1 cup creamy peanut butter and 1/2 cup unsalted butter cut into pieces. Microwave in 30-second intervals, stirring after each, until fully melted and smooth, about 1-1.5 minutes total.
- Step 2: Stir 2 cups powdered sugar and 1 1/2 cups graham cracker crumbs into the melted peanut butter mixture until fully combined and thick.
- Step 3: Press the peanut butter mixture evenly into an 8x8-inch parchment-lined pan, smoothing the top with the back of a spoon.
- Step 4: In a separate microwave-safe bowl, combine 1 cup semi-sweet chocolate chips and 2 tbsp vegetable oil. Microwave in 20-second bursts, stirring until glossy and smooth, about 1 minute.
- Step 5: Pour the chocolate mixture evenly over the peanut butter base and spread gently with an offset spatula.
- Step 6: Refrigerate the bars for at least 2 hours until firm. Cut into 12 squares and serve chilled.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does No-Bake Chocolate Peanut Butter Refrigerator 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 Refrigerator 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 Refrigerator 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 Refrigerator 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 Refrigerator 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.
