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Keto Peach Muffins - Soft, Juicy, and Low-Carb

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Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 12 servings
Ingredients Method

Ingredients
  

  • 2 cups fine blanched almond flour
  • 2 tablespoons coconut flour
  • 1 tablespoon baking powder (aluminum-free)
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon fine sea salt
  • 1 teaspoon ground cinnamon
  • 1/2 cup granulated keto sweetener (erythritol or allulose; adjust to taste)
  • 3 large eggs, room temperature
  • 1/2 cup sour cream or full-fat Greek yogurt
  • 1/4 cup unsalted butter, melted and slightly cooled (or refined coconut oil)
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon peach extract (optional but recommended for bigger flavor)
  • 1/2 cup finely diced fresh peaches (about 1 small peach), well-drained and patted dry
  • 1 tablespoon lemon juice
  • Optional: 1/4 cup chopped pecans or sliced almonds
  • Optional topping: 1 tablespoon granulated keto sweetener mixed with 1/4 teaspoon cinnamon

Method
 

  1. Prep your pan: Heat the oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or lightly grease with oil spray.
  2. Dry mix: In a large bowl, whisk almond flour, coconut flour, baking powder, baking soda, salt, cinnamon, and sweetener until no lumps remain.
  3. Wet mix: In a separate bowl, whisk eggs, sour cream (or yogurt), melted butter, vanilla, and peach extract. Stir in lemon juice.
  4. Combine: Pour the wet mixture into the dry and fold until just combined. The batter will be thick and scoopable—this is normal.
  5. Fold in peaches: Gently stir in the diced peaches and nuts (if using). Do not overmix; a few streaks are fine.
  6. Fill the cups: Divide batter evenly among the 12 muffin wells, filling each about 3/4 full. Sprinkle the cinnamon-sweetener topping if you like.
  7. Bake: Bake for 18–22 minutes, or until the tops are set and a toothpick comes out mostly clean with a few moist crumbs.
  8. Cool: Let muffins cool in the pan for 10 minutes, then transfer to a rack to cool completely. This helps them firm up and prevents crumbling.