Gluten-Free One-Bowl Pumpkin Oat Bread
A naturally gluten-free pumpkin bread made by grinding whole oats into flour, creating a tender crumb with warm spices, maple sweetness, and autumn flavor. Perfect for breakfast, snacks, or brunch, this recipe skips refined flour entirely and works for vegan diets with a simple egg substitute. The oat base keeps it moist and hearty while the pumpkin and maple syrup provide natural sweetness without excess sugar.
Ingredients
- 3 cup old fashioned rolled oats, or use 3 cups oat flour; do not use steel cut or instant
- ½ cup sugar, granulated or coconut sugar
- 2 teaspoon baking powder
- 1 teaspoon baking soda
- ¾ teaspoon kosher salt
- 2 tablespoon pumpkin pie spice, homemade
- 3 whole eggs, or flax eggs for vegan option1 flax egg per egg3:3vegan
flax eggs: mix 1 tablespoon ground flaxseed with 3 tablespoons water per egg, sit 15 minutes
Full guide → - 1 cup pumpkin puree, canned or fresh
- ¼ cup maple syrup, pure
- ½ cup neutral oil, vegetable, canola, or light olive oil
- 1 tablespoon vanilla extract, pure
Instructions
- 1
Preheat oven to 375 degrees.
- 2
Grease an 8 or 9-inch bread pan with coconut oil or neutral oil.
- 3
Add oats to a blender and grind until finely ground and flour-like.
- 4
Add eggs, pumpkin puree, maple syrup, oil, and vanilla extract to the blender.
- 5
Add sugar, baking powder, baking soda, salt, and pumpkin pie spice.
- 6
Blend until fully smooth, scraping bowl sides as needed.
- 7
Pour batter into prepared pan.
- 8
Bake 45 to 50 minutes until a toothpick inserted in center comes out mostly clean.
- 9
Cool completely in pan at room temperature.
- 10
Run a knife around edges and invert onto a cutting board.
- 11
Slice into thick pieces and serve.
Tips
Pulse oats into flour in short bursts to avoid overheating the blender; aim for a texture like fine whole wheat flour, not powdery.
Cool the bread completely at room temperature before slicing to set the crumb structure; warm bread will crumble.
Slice thicker pieces (about 1 inch) since the all-oat base lacks gluten structure; thinner slices may fall apart.
Good to Know
Room temperature 3 days covered with a towel on a cutting board. Refrigerated 1 week in airtight container. Frozen in slices up to 3 months.
Prepare batter up to 2 hours ahead and refrigerate; bake when ready. Bake fully and cool before freezing for longest shelf life.
Warm slices with butter, yogurt, or cream cheese. Serve at breakfast with coffee or as an afternoon snack. Pairs well with cinnamon butter or maple drizzle.
Common Mistakes
Use steel cut or instant oats instead of old-fashioned rolled oats to avoid coarse texture and inconsistent grinding results
Skip cooling in the pan to avoid a fragile, crumbly crumb structure
Slice thin pieces to avoid crumbling since oat flour lacks gluten binding
Substitutions
Vegan Options
flax eggs: mix 1 tablespoon ground flaxseed with 3 tablespoons water per egg, sit 15 minutes
Full guide →Gluten-Free Swaps
General Alternatives
FAQ
Can I make this without a blender?
Yes, use store-bought oat flour instead and mix all dry ingredients together, then whisk wet ingredients separately and combine. Hand-mixing may require more stirring to fully incorporate but works fine.
What if my toothpick doesn't come out clean?
Bake another 5 minutes and test again. Oat bread bakes slower than wheat flour bread. The interior should be set and moist, not raw or liquidy.
How long can I keep frozen bread slices?
Up to 3 months in an airtight freezer bag or container. Thaw at room temperature for 1-2 hours or toast directly from frozen. Texture stays fresh if well-wrapped to prevent freezer burn.