No-Bake Peanut Butter Banana Icebox Cake
Layers of creamy peanut butter mousse, sliced ripe bananas, and crisp graham crackers come together in this no-bake chilled dessert. This american-inspired desserts ready in about 15 minutes layers creamy peanut butter, powdered sugar, heavy cream 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 320 calories and feeds 8, 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 powdered sugar
- 1 cup heavy cream
- 2 medium ripe banana
- 12 whole sheets graham crackers
Instructions
- Step 1: In a large bowl, combine 1 cup creamy peanut butter and 1/2 cup powdered sugar. Whip together with an electric mixer on medium speed for 2 minutes until smooth and fluffy.
- Step 2: In a separate chilled bowl, whip 1 cup heavy cream to stiff peaks, about 3-4 minutes on high speed.
- Step 3: Gently fold the whipped 1 cup heavy cream into the peanut butter mixture until fully combined and light.
- Step 4: Slice 2 medium ripe bananas into 1/4-inch thick rounds.
- Step 5: In a 9x5-inch loaf pan, layer 3 graham crackers flat on the bottom. Spread one-third of the peanut butter mousse evenly over the crackers, then add a layer of banana slices covering the mousse.
- Step 6: Repeat layering two more times with 3 graham crackers, mousse, and bananas, ending with a final layer of graham crackers on top.
- Step 7: Cover the loaf pan with plastic wrap and refrigerate for at least 4 hours or overnight until firm and the crackers soften to cake-like texture.
- Step 8: To serve, slice into 1-inch thick pieces and enjoy the creamy, fruity, and crunchy combination.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does No-Bake Peanut Butter Banana Icebox Cake 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 Peanut Butter Banana Icebox Cake?
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 Peanut Butter Banana Icebox Cake?
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 Peanut Butter Banana Icebox Cake for a different number of people?
The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). 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 Peanut Butter Banana Icebox Cake?
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.
