Cranberry oatmeal muffins occupy a specific and useful category: breakfast baked goods that feel wholesome enough to eat without guilt on a Tuesday but are still worth making on a Sunday afternoon. The pairing of old-fashioned oats, whole wheat flour, and buttermilk gives these muffins a dense, moist crumb that holds up well over several days. Frozen cranberries, coarsely chopped, burst open during baking and create pockets of tartness throughout. The lemon rind is not decoration; it genuinely brightens the whole batch. The tray was empty by the next morning the first time we made these.
This recipe scales nicely into both regular and mini muffin sizes, which is practical if you want some for breakfast and some for lunchboxes. The turbinado sugar on top adds a satisfying crunch that contrasts with the soft interior. Stir the batter just until combined and no further: overmixing is what turns oat muffins dense in the wrong way. These freeze well wrapped individually, so baking a double batch is worth the extra few minutes.
Combine the Dry and Wet Ingredients
Preheat the oven to 400F and coat muffin cups with cooking spray. In a large bowl, stir together the old-fashioned oats, all-purpose flour, whole wheat flour, brown sugar, cinnamon, baking powder, baking soda, and salt. In a separate bowl, whisk together the buttermilk, canola oil, grated lemon rind, and eggs.
Fold in Cranberries and Fill the Cups
Pour the wet ingredients into the dry ingredients and stir just until the mixture is moist, with no dry streaks. Do not overmix. Gently fold in the coarsely chopped frozen cranberries. Spoon the batter evenly into the prepared muffin cups and sprinkle the tops with 2 tablespoons of turbinado or granulated sugar.
Bake and Cool
Bake standard muffins for 20 minutes and mini muffins for 12 to 15 minutes, until the centers spring back when lightly pressed. Remove from the muffin cups immediately and transfer to a wire rack to cool. Leaving them in the tin traps steam and can make the bottoms soggy.
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Cranberry Oatmeal Muffins
- Total Time: 35 minutes
- Yield: Makes 16 muffins
Description
These Cranberry Oatmeal Muffins are a healthier breakfast option featuring whole wheat flour, oats, and minimal oil, making them moist and nutritious.
Ingredients
- 1 2/3 cups (150 g) old-fashioned oats
- 2/3 cup (3 oz) all-purpose flour
- 1/2 cup (2.33 oz) whole wheat flour
- 3/4 cup (135 g) brown sugar
- 2 tsp (10 ml) ground cinnamon
- 1 tsp (5 ml) baking powder
- 1 tsp (5 ml) baking soda
- 3/4 tsp (3.75 ml) salt
- 1 1/2 cups (350 ml) low-fat buttermilk
- 1/4 cup (60 ml) canola oil
- 2 tsp (10 ml) grated lemon rind
- 2 large eggs
- 2 cups (300 g) frozen cranberries, coarsely chopped
- cooking spray
- 2 tbsp (30 ml) turbinado or granulated sugar
Instructions
- Preheat oven to 400°F (200°C). Coat 16 muffin cups (or 12 regular sized and 12 mini sized) with cooking spray.
- Stir oats, flours, brown sugar, cinnamon, baking powder, baking soda, and salt in a large bowl.
- In a separate bowl, combine buttermilk with oil, lemon rind, and eggs. Add to flour mixture, stirring just until moist.
- Gently fold cranberries into the batter and spoon evenly into prepared muffin cups. Sprinkle with 2 tbsp turbinado sugar or granulated sugar.
- Bake for 20 minutes (large muffins) and 12-15 minutes (mini muffins) until muffins spring back when touched lightly in the center. Remove from muffin cups immediately and place on a wire rack to cool.
Notes
- Stir the batter just until combined and no further — overmixing is what turns oat muffins dense in the wrong way.
- The turbinado sugar on top isn’t just for looks — it adds a crunch that contrasts with the soft interior.
- These freeze well wrapped individually, so baking a double batch is worth the extra few minutes.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 180
- Sugar: 15
- Sodium: 200
- Fat: 5
- Carbohydrates: 30
- Fiber: 3
- Protein: 4
Frequently Asked Questions
Can I use fresh cranberries instead of frozen?
Fresh cranberries work and do not need to be thawed first. Coarsely chop them the same way as the frozen ones. Frozen cranberries are easier to chop cleanly and tend to bleed less color into the batter.
Why is it important not to overmix the batter?
Overmixing develops the gluten in the flour, which makes muffins dense and tough rather than light and tender. Stir just until the dry ingredients are moistened, even if a few lumps remain.
Can these muffins be frozen?
Yes, these muffins freeze well. Cool them completely on a wire rack, then wrap individually and store in a freezer bag for up to 3 months. Thaw at room temperature or warm in a low oven for about 10 minutes.
