No-Bake Energy Bars with Oats and Nuts

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

This American-inspired recipe, ready in about 20 minutes, turns rolled oats, raw almonds, raw walnuts into a satisfying snack for between meals, packed lunches, or game-day spreads — minimal active time and easy to scale up for a crowd. Each serving lands at about 180 calories and feeds 12, so it fits into lunchboxes, road trips, or an afternoon-energy gap without derailing the day. 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 Cook: 5 min Serves 12 American cuisine 180 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 for easy removal. In a large bowl, combine 2 cups rolled oats, 1 cup roughly chopped raw almonds, 1/2 cup roughly chopped raw walnuts, and 1/2 cup unsweetened shredded coconut.
  2. Step 2: In a small saucepan over low heat, warm 1/3 cup honey and 1/2 cup natural peanut butter, stirring until smooth and combined, about 3-4 minutes. Remove from heat and stir in 1 tsp vanilla extract, 1/2 tsp ground cinnamon, and 1/4 tsp salt.
  3. Step 3: Pour the warm peanut butter mixture over the oat mixture and stir thoroughly until all dry ingredients are evenly coated and sticky.
  4. Step 4: Transfer the mixture to the prepared pan and press firmly with the back of a spoon or spatula to create an even, compact layer.
  5. Step 5: Refrigerate for at least 2 hours until firm. Use the parchment overhang to lift the slab out of the pan, then cut into 12 bars. Store bars in an airtight container in the fridge for up to one week.

Frequently asked questions

How long does No-Bake Energy Bars with Oats and Nuts take to make?

Total time is about 20 minutes (15 min prep + 5 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 Energy Bars with Oats and Nuts?

Store in an airtight container at room temperature for crisp items, or in the fridge for anything dairy- or produce-based, for up to 3–5 days. Re-crisp baked snacks in a 300°F oven for 5 minutes if they soften.

Can I substitute ingredients in No-Bake Energy Bars with Oats and Nuts?

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 Energy Bars with Oats and Nuts 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 Energy Bars with Oats and Nuts?

American snacks 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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