Simple No-Bake Rice Krispie Treats
Classic marshmallow and butter cereal bars that are light, chewy, and quick to make without any baking required. This american-inspired desserts ready in about 10 minutes layers unsalted butter, mini marshmallows, Rice Krispies cereal 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 150 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
- 3 tbsp unsalted butter
- 4 cups mini marshmallows
- 6 cups Rice Krispies cereal
- 1 tsp vanilla extract
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: In a large saucepan, melt 3 tbsp unsalted butter over low heat, stirring frequently until melted and hot.
- Step 2: Add 4 cups mini marshmallows to the melted butter and stir continuously until the marshmallows are completely melted and smooth, about 3-4 minutes. Remove from heat and stir in 1 tsp vanilla extract.
- Step 3: Immediately add 6 cups Rice Krispies cereal to the marshmallow mixture and fold gently with a rubber spatula until the cereal is evenly coated.
- Step 4: Transfer the mixture to a greased 9x13-inch pan and press down firmly with a buttered spatula or wax paper to create an even layer. Let cool at room temperature until set, about 30 minutes, then cut into squares.
Frequently asked questions
How long does Simple No-Bake Rice Krispie Treats take to make?
Total time is about 10 minutes (10 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 Simple No-Bake Rice Krispie Treats?
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 Simple No-Bake Rice Krispie Treats?
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 Simple No-Bake Rice Krispie Treats 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 Simple No-Bake Rice Krispie Treats?
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.
