Oat-Free Gluten-Free Protein Bread Loaf
MACRO-VERIFIED 8G PROTEIN

OAT-FREE GLUTEN-FREE PROTEIN BREAD LOAF
(MACRO-VERIFIED)

Protein

8G

Calories

170

Prep Time

15M

Bake Time

45M

A hearty 8-inch protein bread loaf made entirely without oats or gluten. This recipe uses white rice flour, potato starch, and tigernut flour as the base, with banana-flavored pea protein isolate for clean plant-based protein. Milled flaxseed, chia seeds, acacia fiber, and PHGG provide exceptional prebiotic fiber and binding without any gluten. Sweetened only with monkfruit/erythritol blend, this bread is completely sugar-free and dairy-free. The 1.5x scaled batter bakes into a beautiful loaf with a well-browned, springy top. For a resistant starch (RS3) boost, wrap and refrigerate the loaf overnight before slicing — the retrograded starches feed beneficial gut bacteria and improve blood sugar response. Toast or rewarm slices as desired. Perfect for those following celiac, AIP-adjacent, or grain-sensitive protocols who still want satisfying, protein-enriched bread. Each slice delivers quality plant protein with sustained energy from complex carbohydrates and healthy fats. Pairs beautifully with nut butter, avocado, or simply enjoyed on its own. All nutrition data is verified using USDA FoodData Central for accuracy.

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INGREDIENTS

ingredient(s) swapped

Nutrition Facts

Updated with substitutions

10 servings per recipe

Serving size

1 bread

Amount per serving

Calories

170

% Daily Value*

Total Fat 5g

6%

Total Carbohydrate 24g

9%

Dietary Fiber 4g

14%

Total Sugars 5g

Protein 8g

16%

*The % Daily Value (DV) 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.

Verified using USDA FoodData Central

INSTRUCTIONS

1

Preheat your oven to 375°F (190°C). No initial high-heat blast is needed for a loaf. Line an 8-inch loaf pan with parchment paper or grease well with coconut oil.

2

Whisk all dry ingredients together very thoroughly in a large bowl. The glucomannan and PHGG must be evenly dispersed throughout the flour mixture to ensure proper binding without gluten. Sift the rice flour and potato starch first for the smoothest texture.

3

Mash the bananas thoroughly (360g by scale). Whisk in applesauce or pumpkin puree, eggs, monkfruit sweetener, vanilla, and 315ml plant milk. Pour wet into dry and fold gently until just combined. Rest 3-5 minutes so fibers and protein hydrate. The batter will be thick but should still pour with help of a spatula. If too thick, fold in up to 30ml more plant milk.

4

Pour batter into prepared pan and smooth the top. Bake at 375°F/190°C for 40-50 minutes. Start checking at 38-40 min — loaf is done when a skewer comes out mostly clean from the center and the top is well browned and springs back when pressed. Cool in pan 15-20 minutes, then lift out to a rack until fully cool.

5

For maximum gut health benefits, wrap the cooled loaf and refrigerate overnight (at least 12 hours) before slicing. This retrograde process converts some starches into RS3 resistant starch, which feeds beneficial gut bacteria. Toast or briefly rewarm slices as desired.

TROUBLESHOOTING

My breads are too dry

Try adding 1-2 tablespoons more liquid (milk, yogurt, or egg whites). Also ensure you're not over-measuring the protein powder - use the scoop and level method.

They didn't rise properly

Check your baking powder is fresh (test by adding to hot water - it should bubble vigorously). Also, don't overmix the batter as this can deflate the air bubbles.

The texture is rubbery

This usually means too much protein powder or overbaking. Reduce baking time by 2-3 minutes and check doneness with a toothpick.

SUBSTITUTIONS

Original Substitute Notes
Whey Protein Casein, Plant Blend May need +10ml liquid
Greek Yogurt Cottage Cheese, Skyr Blend smooth first
Egg Whites Flax Egg, Aquafaba For vegan option
Oat Flour Almond Flour, Coconut Flour Coconut: use 1/3 amount

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