Moist Lemon Zucchini Muffins with Poppy Seeds


These Paleo Zucchini, Lemon & Poppy Seed Muffins are a delicious way to use up zucchini while it’s in season. Light and fluffy, these grain-free muffins are packed with grated zucchini, bright lemon flavor and plenty of poppy seeds. They are Paleo, grain-free, gluten-free, dairy-free and compatible with the Specific Carbohydrate Diet.

Lemon and poppy seed is one of my favorite flavor combinations, so I wanted a muffin version to share. The lemon adds a fresh brightness that balances the mild sweetness of zucchini. Unlike many grain-free muffins that can turn out dense or crumbly, these come out light and tender when you follow a few simple tips.

Zucchini, Lemon, Poppy Seed Muffins

Why you’ll love these Paleo Zucchini, Lemon & Poppy Seed Muffins

  • Light and fresh: The texture is tender and the batter has a bright lemon flavor.
  • Hidden veggies: Grated zucchini adds moisture and nutrition without overwhelming the taste.
  • Great for meal prep: Make a batch on the weekend for quick breakfasts or snacks. Stored in the fridge, they keep well for up to a week.

Zucchini, Lemon, Poppy Seed Muffins

Tips for making these Paleo Zucchini, Lemon & Poppy Seed Muffins

  • Remove excess moisture from the zucchini: Zucchini contains a lot of water, which can make grain-free muffins soggy. Grate the zucchini, let it sit in a sieve briefly, then press it between paper towels or a clean cloth to squeeze out as much liquid as possible before adding it to the batter.
  • Mix gently: Almond flour is oily; overmixing the batter can cause it to become wet or greasy. Stir just until combined for the best texture.
  • Fill the cups fully: Grain-free batters don’t rise as much as traditional batters. Fill each muffin cup to the top so the finished muffins have a satisfying shape.
  • Watch the tops when baking: Ovens vary, and grain-free muffin tops can brown quickly. If the tops begin to darken too much, loosely cover the tray with a sheet of parchment after about 10 minutes of baking.

Zucchini, Lemon, Poppy Seed Muffins

Other muffin ideas you might enjoy

  • Lemon Blueberry Muffins
  • Cranberry, Orange & Pecan Muffins
  • Chunky Monkey Muffins
  • Rhubarb & Orange Muffins
  • Apple Cinnamon Muffins topped with Pecans
  • Peanut Butter & Zucchini Muffins

If you make this recipe, leave a comment or share a photo—I’d love to hear how it turned out!

Zucchini, Lemon & Poppy Seed Muffins

By Carmen Sturdy

Paleo • Grain Free • Gluten Free • Dairy Free • Specific Carbohydrate Diet

These muffins are a perfect, light treat that highlights fresh lemon and subtle zucchini texture, finished with a sprinkle of poppy seeds.

Recipe details

Prep Time: 10 minutes • Cook Time: 25 minutes • Total Time: 35 minutes • Servings: 10 muffins

Ingredients

  • 1 cup grated zucchini (about 1 large zucchini)
  • 3 eggs
  • 1/4 cup melted coconut oil
  • 1/4 cup honey
  • 1 tsp vanilla extract
  • 1/3 cup lemon juice
  • 1 tbsp lemon zest
  • 1/4 tsp salt
  • 1 tsp baking soda
  • 3 cups almond flour
  • 1 tbsp poppy seeds

Instructions

  1. Preheat the oven to 175°C (350°F) and line a muffin tin with paper liners.
  2. Grate the zucchini using a box grater. Place the shredded zucchini between paper towels or a clean dishcloth and press firmly to remove excess liquid. The drier the zucchini, the better the muffin texture.
  3. In a mixing bowl, whisk together the eggs, melted coconut oil, honey, vanilla, lemon juice and lemon zest until evenly blended.
  4. Add the salt, baking soda, grated zucchini, almond flour and poppy seeds. Fold gently until just combined; avoid overmixing.
  5. Divide the batter evenly among 9–10 muffin cups, filling them to the top. Smooth the surface with a spoon so the tops are even.
  6. Bake for 22–25 minutes, or until a toothpick inserted into the center comes out clean. If the muffin tops brown too quickly, tent with a piece of parchment for the remaining bake time.
  7. Allow the muffins to cool in the pan for a few minutes before transferring to a wire rack. Store cooled muffins in an airtight container in the refrigerator for up to one week, or freeze for longer storage.

Serving and storage

These muffins make an excellent grab-and-go breakfast or afternoon snack. Reheat briefly in a toaster oven or enjoy chilled. To freeze, wrap individual muffins and store in a sealed container; thaw at room temperature or warm briefly before serving.

Variations and substitutions

If you need a different oil, melted butter or ghee may be used instead of coconut oil if dairy is acceptable. For a lower-sugar option, reduce the honey slightly or swap for a liquid sweetener of your choice, keeping in mind that texture and sweetness will change. Chopped nuts or a few blueberries can be stirred in for added texture and flavor.

Nutrition (per muffin)

Serving: 1 Muffin • Calories: 221 kcal • Carbohydrates: 11 g • Protein: 7 g • Fat: 18 g • Sodium: 188 mg • Fiber: 3 g • Sugar: 6 g

Nutrition information is an approximation and should be used as a guideline.

Zucchini, Lemon, Poppy Seed Muffins