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Breakfast

By Sharon Nissley•Published March 7, 2026•Updated May 14, 2026
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Sweet Potato Breakfast Muffins

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Moist sweet potato breakfast muffins made with oat flour, banana, eggs, cinnamon, and maple syrup for an easy freezer-friendly breakfast.

Sweet potato breakfast muffins with soft golden tops in a muffin tin

Prep

12 mins

Cook

20 mins

Total

32 mins

Calories

215 kcal

Protein

9.5 g

Carbohydrates

30.1 g

Serves

12 muffins

Fat

5.8 g

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Overalls and Lab Coats is a family-run site from Sharon and Austin Nissley. We share tested recipes, garden-to-table ideas, science-backed kitchen learning, and practical DIY to help families cook confidently and live resourcefully.

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What to serve with

  • Greek yogurt and berries

    protein plus polyphenols for a steadier breakfast

  • Scrambled or hard-cooked eggs

    quick protein to balance a soft, sweet muffin

  • Cottage cheese with cinnamon

    creamy, high-protein pairing that echoes the spice

  • Nut or seed butter

    spreads easily and adds fiber and supportive fats

  • Coffee or tea

    simple morning pairing

Recipe pairings

  • Sweet potato breakfast hash with sausage, peppers, and eggs in a skillet

    Sweet Potato Breakfast Hash

    a savory counterpoint for a fuller brunch

FAQs

Can I use canned sweet potato purée?

Yes—use plain purée (not pie filling). If watery, drain or blot so the batter isn’t loose.

How do I keep oat flour muffins from getting tough?

Don’t chase smoothness after the dry mix goes in. Fold gently just until combined; overmixing collapses gas and tightens the crumb.

Can I make these less sweet?

Yes. Reduce the maple syrup slightly and keep cinnamon and vanilla for perceived sweetness. The banana and sweet potato maintain moisture.

Why is cooling important before storage?

Warm muffins release steam. If trapped, it condenses on the surface and makes the tops tacky or soggy.

What’s the best way to pair these for a full breakfast?

Add a protein anchor like Greek yogurt, eggs, or cottage cheese. This shifts the meal from snack-like to steadier and more complete.

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A soft, lightly sweet muffin that leans on plant starches and whole-grain oat flour for moisture and structure. These bake up tender at 350 F in under 20 minutes and freeze well. Treat them as one component of breakfast: pair with a protein-rich side for steadier energy.

Recipe Mechanics

This batter is an emulsion of water (sweet potato, banana, eggs) and fat (coconut oil) set by starch and egg proteins. Oat flour has no gluten network, so tenderness and rise depend on keeping starch granules intact (no overmixing) and on adequate gas from baking powder. Sweet potato purée raises water-binding capacity, keeping the crumb moist and slowing staling.

Preparation Science

Mixing order: Whisking all wet ingredients first ensures eggs and fat emulsify, so starches hydrate evenly when the dry mix goes in.

Overmix risk: Oat flour rapidly hydrates; extended stirring increases viscosity and knocks out leavening gas, yielding a dense crumb. Fold just until the flour disappears.

Temperature control: Use cooled sweet potato and warm-but-not-hot melted oil. Over-warm wet mix can pre-thicken starches and partially set egg proteins, dulling rise.

Portioning and heat: Even scoop size promotes uniform setting. Bake at 350 F until tops spring back; pull promptly to avoid carryover drying.

Sweet Potato Breakfast Muffins photo

Optimization opportunities

Protein anchor: The muffins read like a soft baked good. Pair with Greek yogurt, eggs, or cottage cheese to steady energy and satiety.

Sweetness management: Keep added sugars modest. Rely on banana and sweet potato plus cinnamon/vanilla to maintain flavor with less syrup.

Texture plus fiber: Mix in chopped walnuts, pecans, chia, or ground flax for viscosity (chia/flax gels) and crunch (nuts), improving staying power.

Fat quality: If you prefer less saturated fat, use avocado oil; you’ll keep tenderness with a more neutral lipid profile.

Practical takeaway

For the lightest, tender crumb: fully mash and cool the sweet potato, whisk the wet ingredients until smooth, then fold in the dry just to combine. Treat a muffin as part of breakfast and add a protein side for a steadier start.

Personal cooking tips

  • I mash and measure the sweet potato the day before so it’s fully cool and ready to whisk into the wet mix.

  • If the tops are browning before the centers set in your oven, I move the tin to a lower rack for the last few minutes.

Equipment

  • Mixing bowls

  • Balloon whisk

  • Rubber spatula

  • 12 cups muffin tin

  • Paper liners or nonstick spray

  • Cookie scoop (for even portioning)

  • Cooling rack

  • Measuring cups and spoons

Ingredients

Sweet potato breakfast muffins with soft golden tops in a muffin tin

Sweet Potato Breakfast Muffins

Author: Sharon Nissley

0.00 from 0 votes0 comments

Prep time

12 mins

Cook time

20 mins

Total time

32 mins

Yield

12 muffins

Servings
UnitsStandard
Keep awakeAuto-sleepNot supported
  • Proteins
  • Fiber / plants
  • Fats
  • Flavor / spices

Ingredient notes

  • Oat flour gives the muffins a soft whole-grain texture and mild flavor.

  • Banana adds moisture and natural sweetness, so the recipe only needs a small amount of maple syrup.

  • Eggs help the oat flour muffins set and hold together.

  • Coconut oil keeps the crumb tender; use it melted but not hot.

Step-by-step

12 muffins
  1. 1

    Prep

    • Ingredients:
      • Muffin ingredients
    • Action: Heat oven to 350 F and line a 12 cups muffin tin.
  2. 2

    Mix wet ingredients

    • Ingredients:
      • 1 cup mashed cooked sweet potato
      • 1 ripe banana, mashed
      • 2 large eggs
      • 2 tablespoons melted coconut oil
      • 2 tablespoons maple syrup
      • 1/2 teaspoons vanilla extract
    • Action: Whisk wet ingredients until smooth.
  3. 3

    Add dry ingredients

    • Ingredients:
      • 1 1/2 cups oat flour
      • 1 teaspoon baking powder
      • 1 teaspoon cinnamon
    • Action: Fold dry ingredients into wet just until combined.
  4. 4

    Fill and bake

    • Ingredients:
      • Muffin batter
    • Action: Divide batter into muffin cups and bake 18 to 20 minutes until tops spring back.
  5. 5

    Cool

    • Ingredients:
      • Baked muffins
    • Action: Cool 5 minutes in pan, then transfer to a rack.

Nutrition

Nutrition Facts

12 muffins servings per container

Serving size1 serving

Amount per serving

Calories

215

% Daily Value*

Protein 9.5 g

Per batch: 114.5 g

Total Fat 5.8 g

Per batch: 69.8 g

7%

Saturated Fat 1.4 g

Per batch: 17.3 g

7%

Total Carbohydrate 30.1 g

Per batch: 360.9 g

11%

Fiber 3.9 g

Per batch: 46.7 g

14%

Total Sugars 1.4 g

Per batch: 17.4 g

Cholesterol 151 mg

Per batch: 1808 mg

50%

Sodium 128 mg

Per batch: 1542 mg

6%

Vitamin A 157 mcg

Per batch: 1889 mcg

17%

Vitamin C 2 mg

Per batch: 24 mg

2%

Vitamin E 1.1 mg

Per batch: 13.2 mg

7%

Calcium 55 mg

Per batch: 655 mg

4%

Iron 2.2 mg

Per batch: 26.7 mg

12%

Magnesium 48 mg

Per batch: 580 mg

11%

Potassium 220 mg

Per batch: 2638 mg

5%

* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Nutrition notes

  • Nutrition is an estimate and varies by banana size, oat flour brand, and muffin size.

  • Pair muffins with protein such as Greek yogurt, eggs, or cottage cheese for a more complete breakfast.

  • Adding nuts, chocolate chips, or extra sweetener will change the nutrition estimate.

Nutrition information is automatically calculated, so should only be used as an approximation.