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Recipe

Apple Oatmeal Muffins

Buy apples while they are in season and on sale and make batches of these muffins to put in the freezer for later. You can also substitute whole wheat flour to make your muffins heartier and more nutritious.

Cook 23 min Serves 6 Difficulty Hard 233 kcal

Vegetarian

Apple Oatmeal Muffins

TL;DR

  • 233 kcal · 2.9 g protein per serving
  • Ready in 23 min · serves 6
  • Vegetarian

Apple oatmeal muffins are a home-style American classic that sits somewhere between a breakfast pastry and a wholesome grab-and-go snack. They belong to the long tradition of quick breads and muffins that have been a staple of home baking for generations — simple, forgiving, and built around pantry staples that most cooks already have on hand. The combination of tender, spiced apple pieces folded into a sturdy oat-and-flour batter gives these muffins a rustic, honest character: not too sweet, not too fussy, just a warm, cinnamon-scented start to the day.

What makes this particular version especially well-suited to a calorie-tracking kitchen is its straightforward, ingredient-forward approach. The batter relies on unsweetened applesauce and non-fat milk rather than butter or oil, which keeps the fat content modest without sacrificing moisture. The oats contribute a gentle chew and a bit of fiber, while the tart apple — cored and chopped, not grated — provides natural sweetness and texture that lets you taste the fruit in every bite. Because the recipe makes exactly six muffins, each one is a naturally portioned serving, which makes logging your intake straightforward: you know precisely what went into the batch, and you can divide it evenly without guesswork. The sugar is the primary source of sweetness, so if you are tracking carbohydrates, the math is transparent and easy to adjust to your own preferences.

A few practical notes will help you get the most from this recipe. The step that says "mix until moistened (do not over mix)" is worth taking seriously: overworking a quick-batter like this one develops the gluten in the flour and can turn what should be a tender muffin into a dense, rubbery one. Stir just until the dry ingredients disappear into the wet, then stop. The chopped apple should be stirred in gently as well, so it stays distributed rather than sinking to the bottom. If you want to make these ahead, the recipe's own suggestion to freeze batches is a good one — let the muffins cool completely, wrap them individually, and thaw at room temperature or warm them briefly in the microwave. They also keep well in an airtight container for a few days, making them an easy weekday breakfast. And if you have whole wheat flour on hand, swapping it in for the all-purpose flour is a simple, heartier variation that works nicely with the oats and apple.

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Ingredients — For 6 servings

  • 1/2 cup milk, non-fat 122 g
  • 1/3 cup applesauce, unsweetened 75 g
  • 1/2 cup all-purpose flour 63 g
  • 1/2 cup quick-cooking oats, uncooked 48 g
  • 1 cup sugar 201 g
  • 1/2 tablespoon baking powder 7 g
  • 1/2 teaspoon ground cinnamon 1 g
  • 1 piece tart apple, cored & chopped 182 g

Nutrition per serving

233 kcal

2.9 g 54.0 g 1.4 g
Protein2.9 g
Carbohydrates54.0 g
of which sugars38.9 g
Fat1.4 g
of which saturates0.5 g
Fiber2.1 g
Sodium98 mg

Nutrition computed from USDA FoodData Central per-ingredient data (curated reference table, engine/systems/recipe/data/ingredient_nutrition_db.json).

Instructions

  1. Wash your hands with soap and water before you begin, and rinse any fresh produce you'll be using.

  2. Preheat oven to 400 °F.

  3. Place 6 cupcake holders in baking tin.

  4. In a mixing bowl, add milk and applesauce.

  5. Stir until blended.

  6. Stir in flour, oats, sugar, baking powder, and cinnamon.

  7. Mix until moistened (do not over mix).

  8. Gently stir in the chopped apples.

  9. Spoon into cupcake holders.

  10. Bake for 15-20 minutes or until an inserted toothpick comes out clean.

    ~18 min
  11. Cool in pan 5 minutes before serving.

    ~5 min
  12. Store unused portions in an airtight container.

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Frequently asked questions

Can I use a different type of apple?

Yes. The recipe calls for a tart apple, like Granny Smith, because its firm texture and tangy flavor hold up well during baking and balance the sweetness of the batter. A sweeter apple, such as Honeycrisp or Fuji, will work too, but it will make the muffins noticeably sweeter and slightly softer in texture.

Why does the recipe say not to overmix the batter?

Overmixing develops the gluten in the flour, which can make the muffins tough and dense instead of light and tender. The goal is to stir just until the dry ingredients are moistened — a few lumps are fine. This is a common quick-bread rule, and following it keeps the crumb soft and the texture pleasant.

Can I freeze these muffins for later?

Yes, and it's a great option. Let the muffins cool completely, then place them in a freezer-safe bag or container. They will keep for up to a few months. To reheat, warm one in the microwave for about 20-30 seconds or let it thaw at room temperature. This makes them a convenient grab-and-go breakfast.

What can I use instead of applesauce?

The applesauce adds moisture and helps reduce the need for added fat. A common substitute is an equal amount of mashed ripe banana, which will add a mild banana flavor and a bit more sweetness. Plain yogurt or buttermilk can also work, though they will change the texture slightly. Keep in mind that any swap will alter the final flavor and consistency.

How should I store leftovers?

Store any unused muffins in an airtight container at room temperature for up to 3-4 days. If you live in a warm, humid climate, refrigerating them can help prevent mold, though it may dry them out slightly. For longer storage, freezing is the best option, as suggested in the recipe.

Sources

  1. USDA MyPlate Kitchen — Recipe adapted from USDA MyPlate Kitchen.
  2. USDA FoodData Central — Nutrition panel computed from USDA FoodData Central per-ingredient data via a curated reference table.

Jan Horák — Founder & Engineer, Kaloria

Jan Horák is the founder and lead engineer of Kaloria, an AI-powered calorie and nutrition tracking app for iOS and Android. He builds and ships the app's photo and voice food-logging pipeline himself and writes about the nutrition math, product tradeoffs, and app-comparison data behind it.