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Gluten-Free Lemon Poppy Seed Loaf

By the Gluten Free Recipes team ·

This vibrant gluten-free loaf bursts with bright lemon zest and the delightful crunch of poppy seeds. Its tender crumb and slightly sweet, tangy flavor make it a perfect treat for breakfast or an afternoon snack.

Easy Gluten-Free Verified gluten free
Prep: 20 min Cook: 20 min Total: 40 min Serves: 4

At a glance: This easy baking recipe yields 4 servings in about 40 minutes (20 min prep, 20 min cook). It uses 10 ingredients — including certified gluten-free all-purpose flour blend, xanthan gum, certified gluten-free baking powder — and walks through 5 steps. Updated . Browse more baking recipes or return to all gluten-free recipes.

Gluten-Free Lemon Poppy Seed Loaf — baking recipe, serves 4

Cross-Contamination Warning for Gluten-Free Lemon Poppy Seed Loaf: When preparing this baking recipe, in a shared kitchen, avoid porous materials — wooden spoons, wooden cutting boards, and scratched non-stick pans can harbor gluten proteins even after washing. Prefer glass, metal, or silicone tools.

Gluten-Free Notes for Gluten-Free Lemon Poppy Seed Loaf: This recipe is gluten-free by utilizing a carefully selected blend of gluten-free flours and starches, completely avoiding gluten-containing grains.

Scale Recipe:
4 servings
Ingredient amounts update automatically

Ingredients

  • 2 cups certified gluten-free all-purpose flour blend (containing rice flour, tapioca starch, and potato starch)
  • 1 tsp xanthan gum (omit if your GF flour blend already contains it)
  • 1 tsp certified gluten-free baking powder
  • 0.5 tsp salt
  • 1 cup warm unsweetened plant-based milk (like almond or soy)
  • 1 tbsp fresh lemon zest
  • 2 large flax eggs (2 tbsp ground flaxseed mixed with 6 tbsp water, let sit for 5 minutes)
  • 3 tbsp melted refined coconut oil or other neutral oil
  • 2 tbsp poppy seeds
  • 0.5 cup granulated sugar

Instructions

  1. 1

    In a large mixing bowl, whisk together the certified gluten-free flour blend, xanthan gum (if using), certified gluten-free baking powder, and salt for about 30 seconds until thoroughly combined and aerated. This ensures an even distribution of leavening and prevents clumps.

  2. 2

    In a separate medium bowl, whisk together the warm plant-based milk, fresh lemon zest, prepared flax eggs, melted coconut oil, poppy seeds, and granulated sugar until the sugar is mostly dissolved and the mixture is well emulsified. The mixture should be fragrant with lemon and have a slightly thickened consistency from the flax eggs.

  3. 3

    Pour the wet ingredients into the bowl with the dry ingredients. Using a spatula or wooden spoon, gently mix until just combined and a thick, slightly sticky batter forms. Be careful not to overmix, as this can toughen the loaf. The batter will be thicker than a traditional cake batter.

  4. 4

    Lightly grease and flour a standard loaf pan with gluten-free flour or line it with parchment paper. Spoon the batter into the prepared loaf pan, spreading it evenly with the back of your spoon or spatula. The batter will be quite thick and may require some gentle persuasion to fill the pan corners.

  5. 5

    Bake in a preheated oven at 375°F (190°C) for approximately 45-55 minutes, or until a wooden skewer inserted into the center comes out clean and the top is golden brown and firm to the touch. Allow the loaf to cool in the pan for 10-15 minutes before carefully inverting it onto a wire rack to cool completely before slicing. This resting period is crucial for the loaf to set properly.

Nutrition (per serving)

240
Calories
4g
Protein
52g
Carbs
11g
Fat
1g
Fiber
240mg
Sodium

Tips & Notes

  • If your GF flour blend already lists xanthan gum in its ingredients, skip any additional xanthan gum or the texture will become gummy.
  • Tapioca thickens sauces and gravies at a lower temperature than cornstarch; add it near the end of cooking.
  • Baking powder loses potency after 6 months; test it by dropping a teaspoon into hot water — it should bubble vigorously.

Learn More

Gluten Free Recipes Team

Celiac-safe recipe development and testing since 2026

Our team develops and tests every recipe to be 100% gluten-free, verifying ingredients, techniques, and cross-contamination risks. We focus on making gluten-free cooking as delicious and accessible as possible. Learn more about us.

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