

Why You’ll Love This Vegan French Toast Casserole
Looking for a vegan breakfast casserole that’s both indulgent and blood-sugar-friendly? This recipe turns cubes of keto or low-carb vegan bread into a fluffy, custardy bake that tastes like a cinnamon roll — but with no eggs, no dairy, and almost no sugar.
It’s perfect for meal prep or make-ahead brunch, since you can soak it overnight and bake in the morning.

Ingredients
Method
- Prep your bread: use day-old or lightly toasted low-carb bread.
- In a large bowl, whisk together soy milk, coconut milk, flaxseed, sweetener, oil, vanilla, cinnamon, nutmeg, and salt. Rest 5 minutes.
- Add bread cubes; toss until fully coated.
- Spread into a greased baking dish and press down lightly.
- Let soak 30 minutes (or cover overnight).
- Bake at 350 °F / 180 °C for 35–40 minutes, until golden and slightly crisp on top.
Make-Ahead & Storage Tips
- Overnight French toast casserole: assemble the night before, cover, and refrigerate. Bake fresh in the morning.
- Storage: refrigerate up to 4 days. Reheat with a splash of milk for a soft texture.
- Freezer-friendly: freeze individual portions and microwave straight from frozen.
Variations
- Vegan apple french toast casserole: layer sliced apples before baking.
- Cinnamon roll version: swirl in brown-erythritol butter and top with cream-cheese glaze.
- No tofu / no egg options: already fully egg-free thanks to flaxseed custard.
Yes! Replace with more soy milk plus 1 tbsp oil for creaminess.
Use gluten-free keto bread or almond-flour bread to make it completely gluten-free.
Yes, both work. ½ cup Just Egg or ½ cup silken tofu = about 3 tbsp flaxseed.


