
This roasted vegetable tart reinvents the traditional quiche with a gluten-free, colorful and nutritious twist. Its unique crust, crafted from ancient grain flours, provides a crispy base for a medley of Mediterranean-style roasted vegetables.
This tart was born in my kitchen from a desire to combine the comfort of a traditional quiche with the benefits of whole grain flours and seasonal vegetables. After several attempts to perfect the crust, this version has become a staple in our meals.
Essential Ingredients and Their Secrets
- For the Special Crust:
- Whole Rice Flour: Provides structure and nutrition
- Millet Flour: Creates light, airy texture
- Millet Flakes: Add unique crunch
- Tapioca Starch: Ensures perfect binding
- Olive Oil: Guarantees pliable, fragrant dough
- For the Filling:
- Root Vegetables: Choose organic for intense flavor
- Summer Vegetables: Add freshness and color
- Spices: Turmeric-paprika duo enhances flavors
- Pumpkin Seeds: Add texture and nutrients
Detailed Instructions
- 1. Homemade Crust (Foundation for Success)
- - Sift flours to avoid lumps
- Mix dry ingredients before adding liquids
- Add oil gradually
- Use room temperature water
- Knead gently but thoroughly
- Chilling is crucial for texture
- Roll out carefully - 2. Vegetable Preparation (The Art of Roasting)
- - Cut vegetables in uniform thickness
- Slice sweet potato and carrot thinly for perfect cooking
- Keep zucchini slices thicker for texture
- Finely slice onions for even caramelization
- Cut tomatoes in equal wedges
- Coat each piece with spices
- Arrange thoughtfully on baking sheet - 3. Roasting (The Crucial Step)
- - Preheat oven properly
- Space vegetables on baking sheet
- Gently turn halfway through
- Monitor tender vegetables
- Achieve light caramelization
- Cool slightly before assembly - 4. Quiche Filling (The Perfect Binding)
- - Blend starch smoothly
- Add cream gradually
- Season generously
- Ensure silky final mixture
- Ingredient temperature affects texture
Creative Variations and Adaptations
- Mediterranean Style: Eggplant, bell peppers, olives
- Autumn Version: Butternut squash, mushrooms, sage
- Spring Version: Asparagus, peas, fava beans
- Provençal Style: Pre-prepared ratatouille
- Forest Version: Mixed wild mushrooms
- Nordic Style: Beets, parsnips, rutabaga
Troubleshooting Common Issues
- Crumbly dough: Add water one spoon at a time
- Soggy bottom: Pre-bake crust slightly
- Overcooked vegetables: Reduce roasting time
- Runny filling: Increase starch amount
- Difficult unmolding: Allow longer cooling time
Nutritional Benefits
- High fiber from whole grain flours
- Plant protein from seeds
- Vitamins and minerals from colorful vegetables
- Antioxidants from spices
- Healthy fats from olive oil
- Complex carbohydrates from grains
- Low glycemic index
Serving Suggestions
- Serve with simply dressed green salad
- Offer fresh herb sauce
- Top with sprouted seeds
- Accompany with homemade tomato chutney
- Pair with dry white wine

Storage and Reuse
- Keeps for 3 days in refrigerator
- Reheat gently in oven
- Delicious cold for picnics
- Cut leftovers into individual portions
- Freeze unused portions
This roasted vegetable tart has become a symbol of my modern family cooking: honoring traditions while incorporating healthy, contemporary ingredients. It proves that gluten-free cooking can be just as delicious as classic versions.
Final Notes
- Preparation time can be split into stages
- Recipe adapts well to modifications
- Double quantities for larger groups
- Leftovers perfect for lunches
- Worth the time investment
This recipe demonstrates that vegetarian cooking can be sophisticated and satisfying. It combines the benefits of ancient grains with seasonal vegetables, creating a dish that nourishes both body and spirit.
Recipe Tips
- → Is the tart completely gluten-free?
- Yes, it’s completely gluten-free using rice and millet flours.
- → What’s the best way to store the tart?
- Pop it in the fridge and keep for up to 2 days. Reheat it in the oven for best results.
- → Can I switch the veggies around?
- Totally! Use whatever fresh, seasonal veggies you’ve got on hand.
- → How can I make the recipe vegan?
- Just swap out the cream for coconut milk or your go-to plant-based option.
- → Is the recipe hard to make?
- It’s a bit tricky in parts, but patience and focus will get you through it!