No-Bake Keto Peanut Butter Mousse with Ginger Snap Crumble
A light and fluffy peanut butter mousse topped with crunchy sugar-free ginger snap crumbles, perfect for a quick keto dessert. This american-inspired keto (keto, low-carb) ready in about 10 minutes pairs cream cheese, heavy whipping cream, natural peanut butter for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 340 calories and feeds 2, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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
- 4 oz cream cheese
- 1/2 cup heavy whipping cream
- 1/3 cup natural peanut butter
- 3 tbsp powdered erythritol
- 1 tsp vanilla extract
- 4 cookies sugar-free ginger snap cookies
Instructions
- Step 1: In a large mixing bowl, beat 4 oz cream cheese with 1/3 cup natural peanut butter and 3 tbsp powdered erythritol using an electric mixer on medium speed until smooth and creamy, about 2 minutes.
- Step 2: In a separate chilled bowl, whip 1/2 cup heavy whipping cream with 1 tsp vanilla extract until stiff peaks form, about 3-4 minutes.
- Step 3: Gently fold the whipped cream into the peanut butter mixture until fully combined and fluffy.
- Step 4: Crush 4 sugar-free ginger snap cookies into coarse crumbs and sprinkle over the mousse for a crunchy topping.
- Step 5: Serve immediately or refrigerate for 30 minutes to chill and set before serving.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does No-Bake Keto Peanut Butter Mousse with Ginger Snap Crumble take to make?
Total time is about 10 minutes (10 min prep + 0 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover No-Bake Keto Peanut Butter Mousse with Ginger Snap Crumble?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep cream cheese from drying out.
Can I substitute ingredients in No-Bake Keto Peanut Butter Mousse with Ginger Snap Crumble?
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 Keto Peanut Butter Mousse with Ginger Snap Crumble for a different number of people?
The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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.
Is No-Bake Keto Peanut Butter Mousse with Ginger Snap Crumble keto?
Yes — this recipe is tagged keto, low-carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
