Spinach Quiche with an Oat Crust
A cozy French-style quiche with garlicky spinach and a crisp, tender oat crust. It’s lovely warm, with a softly set egg filling.
Fits Celiac, Hashimoto's, PCOS and 13 more diets
Plan your dinnersGluten checks every recipe for everyone at your table. Free.

Ingredients
- 3 eggs
- ¾ cup certified gluten-free rolled oats, for the crust
- 1 tbsp olive oil
- 2 tbsp water
- 2 cups baby spinach, roughly chopped
- 1 shallot, finely chopped
- 1 clove garlic, minced
- ¼ cup unsweetened almond milk
- 0.125 tsp nutmeg
- 0.125 tsp salt
Method
- Pulse oats, oil, and water into a crumbly dough; press into a small dish.
- Bake at 375°F until the crust feels dry and lightly golden.10 min timer
- Cook shallot and garlic in a skillet until fragrant; wilt spinach.
- Whisk eggs, almond milk, nutmeg, and salt; fold in spinach.
- Pour into crust and bake until puffed and just set.20 min timer
- Rest until the quiche settles, then slice warm.5 min timer
Why it works
- Gluten-free: The crust uses certified gluten-free oats, with no wheat, barley, rye, or malt.
- Anti-inflammatory: Eggs, spinach, garlic, and olive oil bring protein, greens, and herbs without added sugar or processed meat.
Celiac check: watch for hidden gluten in soy sauce, stock, malt vinegar and seasoning blends, and oats that aren’t certified. Gluten gives food ideas, not medical advice: always check labels for allergens and cross-contact.
Cooking for more than one diet?
Add everyone you cook for, with their allergies, diets and ages. Gluten checks this recipe for each of them and tells you what to change for anyone who can’t eat it as written. It’s free.
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This recipe also fits: Hashimoto's recipes, PCOS recipes, Anti-inflammatory recipes, Pregnancy recipes, Toddlers recipes, Dairy-free recipes, Alpha-gal recipes, Diabetes recipes, High blood pressure recipes, Heart health recipes, Gluten-free recipes, Crohn’s and colitis recipes, High cholesterol recipes, Vegetarian recipes, Low-GI recipes, One pan recipes, Comfort food recipes, Gluten-free dairy-free recipes.

