Northern-Style Apple and Cinnamon Oatmeal Bake

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A cozy baked oatmeal infused with crisp northern apples and warm cinnamon, perfect for a comforting breakfast or brunch. This american-inspired breakfast ready in about 60 minutes pairs old-fashioned rolled oats, baking powder, ground cinnamon for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 6, 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.

Prep: 15 min Cook: 45 min Serves 6 American cuisine 280 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 350°F and lightly grease an 8x8-inch baking dish.
  2. Step 2: In a large bowl, combine 2 cups old-fashioned rolled oats, 2 tsp baking powder, 2 tsp ground cinnamon, and 1/2 tsp salt.
  3. Step 3: In a separate bowl, whisk together 2 cups milk, 2 large eggs, 1/3 cup maple syrup, 1 tsp vanilla extract, and 1/2 cup unsweetened applesauce until smooth.
  4. Step 4: Pour the wet ingredients into the dry oats mixture and stir until fully combined.
  5. Step 5: Fold in 2 cups peeled and diced northern-style tart apples and 1/2 cup chopped walnuts.
  6. Step 6: Pour the oatmeal batter into the prepared baking dish and bake for 40-45 minutes until the top is golden and the center is set.
  7. Step 7: Let cool for 5 minutes before serving warm, optionally drizzled with extra maple syrup.

Frequently asked questions

How long does Northern-Style Apple and Cinnamon Oatmeal Bake take to make?

Total time is about 60 minutes (15 min prep + 45 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 Northern-Style Apple and Cinnamon Oatmeal Bake?

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 old-fashioned rolled oats from drying out.

Can I substitute ingredients in Northern-Style Apple and Cinnamon Oatmeal Bake?

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 Northern-Style Apple and Cinnamon Oatmeal Bake for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Northern-Style Apple and Cinnamon Oatmeal Bake?

American breakfast 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.