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stack of apple cinnamon baked oatmeal cups

Baked Apple Cinnamon Oatmeal Cups

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.7 from 134 reviews
  • Author: Sally
  • Prep Time: 5 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 12 cups
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Description

Using a few simple ingredients and 1 bowl, throw together these healthy apple cinnamon baked oatmeal cups. They’re soft and moist inside with chewy tops and plenty of flavor. Make them ahead and enjoy all week long!


Ingredients

  • 1 and 1/2 cups (360ml) milk (dairy or nondairy)
  • 2 large eggs*
  • 1/2 cup (120ml) pure maple syrup*
  • 1/2 cup (120g) unsweetened applesauce
  • 3 cups (255g) old-fashioned whole rolled oats*
  • 1 teaspoon baking powder
  • 1 and 1/2 teaspoons ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/2 teaspoon pure vanilla extract
  • 1/4 teaspoon salt
  • 1 heaping cup (120g) peeled chopped apple*
  • optional: 1/2 cup (50g) chopped walnuts or pecans
  • optional: coarse sugar for topping

Instructions

  1. Preheat oven to 350°F (177°C). Generously spray a muffin pan with nonstick spray. If using muffin liners, spray them with nonstick spray. The oatmeal cups stick to the liners a bit regardless, so I recommend skipping them.
  2. In a large bowl, whisk all of the ingredients together, except for the apples (and nuts and coarse sugar). Using a spoon or rubber spatula, fold in the apples and nuts (if using). Batter will be a little liquidy. Spoon batter evenly into muffin cups, making sure both the oats/apples and liquid are in each. Fill all the way to the top. See photo above. If desired, sprinkle the tops with coarse sugar.
  3. Bake for 28-30 minutes or until the edges are lightly browned and top appears set. If the tops are browning very quickly, tent a piece of aluminum foil over the muffin pan.
  4. Cool for 5-10 minutes before serving.
  5. Cover leftover oatmeal cups tightly and refrigerate for up to 1 week.

Notes

  1. Make Ahead & Freezing Instructions: Bake the oatmeal cups, cool completely, and store in the refrigerator all week for easy breakfasts. Reheat in the microwave or bake in a 350°F (177°C) oven for 5-6 minutes. To freeze, bake and cool oatmeal cups. Cover tightly and freeze for up to 3 months. Thaw in the refrigerator or at room temperature. Warm to your liking.
  2. Special Tools (affiliate links): 12-count Muffin Pan | Glass Mixing Bowl | Whisk | Rubber Spatula
  3. Don’t: Do not make oatmeal batter ahead of time. The oats will soak up all the liquid! Whisk it all together, then bake right away. See make ahead instructions above for alternative.
  4. Eggs: Eggs bind the ingredients. If needed, you can replace the eggs with 1/3 cup unsweetened applesauce or mashed banana. I do find the oatmeal cups fall apart a little when replacing the eggs.
  5. Sugar: I recommend pure maple syrup because the flavor is outstanding and the baked oatmeal cups are extra moist. Instead, you can use packed brown sugar, coconut sugar, or honey.
  6. Oats: Whole oats give you the best texture. You can use quick oats instead, but they soak up more moisture so the centers won’t be as moist. If using steel-cut oats, soak the oats in the milk for 30 minutes, then stir in the rest of the ingredients. Add a few extra minutes to the bake time. The oatmeal cups are best with whole oats.
  7. Apples: Use your favorite variety such as Granny Smith, Fuji, or Honeycrisp. You need about 1 medium apple.
  8. Nutrition Information Per Oatmeal Cup (with unsweetened applesauce and unsweetened almond milk using Spark Recipe Calculator): Calories 138, Total Fat 3g, Carbohydrate 26g, Dietary Fiber 3g, Sugars 11g, Protein 4g.