Cinnamon-Sweet Potato Overnight Oats with Walnuts

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A no-cook, protein-rich breakfast bowl featuring velvety sweet potato purée, rolled oats, and toasted walnuts for a cozy fall morning. This general-inspired breakfast (vegan) ready in about 15 minutes combines medium (about 12 oz) Sweet potatoes, Rolled oats, Almond milk into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 320 calories and feeds 2, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. 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.

★ 3.9 (8 ratings) Prep: 15 min Serves 2 General cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Pierce 1 medium sweet potato (about 12 oz) with a fork and microwave on high for 8-10 minutes until tender. Cool slightly, then scoop out the flesh into a blender.
  2. Step 2: Add 1 cup almond milk, 1 tsp cinnamon, and 2 tbsp maple syrup to the sweet potato in the blender. Blend on high for 1 minute until completely smooth and silky, scraping down sides as needed.
  3. Step 3: In a large bowl, combine 1 cup rolled oats and 1 tbsp chia seeds. Pour the sweet potato mixture over oats and stir until fully combined, then cover and refrigerate overnight (8+ hours).
  4. Step 4: Before serving, top with 1/4 cup chopped walnuts toasted in a dry skillet for 2-3 minutes until golden and fragrant. Stir gently to incorporate nuts into the oats.

Equipment for this recipe

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Frequently asked questions

How long does Cinnamon-Sweet Potato Overnight Oats with Walnuts take to make?

Total time is about 15 minutes (15 min prep + 0 min cook). Most home cooks find this fits comfortably into a busy morning; prep components the night before to save active time.

How do I store leftover Cinnamon-Sweet Potato Overnight Oats with Walnuts?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat in the microwave or oven; egg- or grain-based items may need a splash of milk or water to refresh texture. Cold-served items (overnight oats, smoothies) keep 2–3 days in the fridge.

Can I substitute ingredients in Cinnamon-Sweet Potato Overnight Oats with Walnuts?

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 Cinnamon-Sweet Potato Overnight Oats with Walnuts 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 Cinnamon-Sweet Potato Overnight Oats with Walnuts vegan?

Yes — this recipe is tagged vegan based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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