This Savory Oat Crust Spinach and Cheese Tart combines a hearty oat crust with a rich, savory filling of spinach, onions, and cheeses, making it a perfect dish for brunch, lunch, or dinner. The oats in the crust add a unique flavor and texture, while the mozzarella and feta create a creamy, flavorful filling that perfectly complements the spinach. The dish is simple to prepare, though it requires some chilling time for the crust, making it ideal for preparing ahead of time. With a golden-brown topping and a satisfying filling, this tart is sure to become a favorite.
Ingredients
For the Oat Crust:
- 200 g oat flakes: The base of the crust, providing a chewy texture and nutty flavor.
- 1 tsp sweetener: A slight touch of sweetness to balance the flavors.
- 1/3 tsp salt: Enhances the overall flavor of the crust.
- 1 tsp baking powder: Helps the crust rise slightly during baking.
- 80 g butter, melted: Adds richness and helps bind the dough together.
- 1 egg: Provides structure to the crust.
- 1-2 tbsp cold water: Helps bring the dough together and makes it easier to press into the pan.
For the Filling:
- 1-2 onions, diced: Adds a sweet and savory flavor to the filling.
- Vegetable oil for frying: Used for sautéing the onions and spinach.
- 300 g spinach: The main vegetable component of the filling, offering a fresh, earthy flavor.
- 100 g mozzarella cheese, grated: A creamy and stretchy cheese that melts perfectly in the tart.
- 100 g feta cheese, crumbled: Adds a tangy and slightly salty flavor that complements the mozzarella.
For the Topping:
- 2 eggs: Provides a binding element for the filling.
- 3 tbsp sour cream or thick yogurt: Adds richness and helps set the topping as it bakes.
Preparation Time
- Prep Time: 20 minutes (plus 1 hour chilling time for the crust)
- Cook Time: 40 minutes
- Total Time: 1 hour 60 minutes
Instructions
1. Prepare the Oat Crust
In a large mixing bowl, combine 200 g of oat flakes, 1 tsp sweetener, 1/3 tsp salt, and 1 tsp baking powder. Stir them together to evenly distribute the ingredients.
Add 80 g of melted butter and mix until the mixture becomes crumbly. Then, add 1 egg and 1-2 tbsp of cold water, mixing until the dough starts coming together.
Press the dough into a tart pan, ensuring the bottom and sides are evenly covered. Place the tart pan in the refrigerator to chill for 1 hour.
2. Prepare the Filling
While the crust chills, heat a bit of vegetable oil in a large skillet over medium heat. Add the diced onions and sauté until they are soft and translucent, about 5-7 minutes.
Add 300 g of spinach to the skillet and cook for 3-4 minutes, stirring until the spinach is wilted and reduced in volume. Remove the mixture from the heat and let it cool slightly.
3. Assemble the Tart
Preheat your oven to 180°C (350°F).
Take the chilled crust out of the refrigerator and spread the onion and spinach mixture evenly over the crust.
Next, sprinkle 100 g of grated mozzarella cheese and 100 g of crumbled feta cheese over the spinach mixture.
4. Prepare the Topping
In a bowl, whisk together 2 eggs and 3 tbsp of sour cream or thick yogurt until smooth. Pour this egg mixture evenly over the cheese and spinach filling.
5. Bake
Place the tart in the preheated oven and bake for 40 minutes, or until the top is golden brown and the filling is set. The tart should be firm to the touch and lightly browned around the edges.
Allow the tart to cool slightly before slicing and serving.
Serving Suggestions
- With a side salad: Serve this tart warm with a fresh side salad for a light but satisfying meal.
- As a brunch dish: Enjoy it for brunch with fresh fruit and coffee.
- With a creamy dip: Pair it with a dollop of sour cream or a garlic yogurt sauce to enhance the flavor.
Cooking Tips
- Drain the spinach well: Make sure to drain the spinach after cooking it to prevent the tart from becoming too watery. You can squeeze the spinach in a clean kitchen towel to remove excess moisture.
- Herb additions: Adjust the seasoning by adding dried or fresh herbs like thyme, oregano, or basil to the filling for extra flavor.
- Chill the crust: Chilling the oat crust before baking helps it hold its shape and prevents it from shrinking during the baking process.
Nutritional Benefits
- Spinach: Rich in vitamins and minerals like vitamin K, iron, and folate, spinach adds nutritional value to this tart.
- Mozzarella and Feta: These cheeses contribute calcium, protein, and a rich creamy texture.
- Oats: The oat crust is a whole grain that provides fiber, which is beneficial for digestion.
Dietary Information
- Vegetarian: This recipe is suitable for vegetarians.
- Gluten-free: The crust is made with oats, making it suitable for those following a gluten-free diet, though make sure to use certified gluten-free oats if necessary.
- Can be made lactose-free: Substitute the cheeses with lactose-free alternatives and use dairy-free yogurt or sour cream for the topping.
Nutritional Facts (Per Serving, Based on 8 Servings)
- Calories: 250 kcal
- Protein: 9 grams
- Carbohydrates: 17 grams
- Fat: 17 grams
- Fiber: 3 grams
- Sugar: 3 grams
Storage
- Room Temperature: Store leftovers in an airtight container at room temperature for up to 2 days.
- Refrigeration: For longer storage, keep the tart in the refrigerator for up to 4 days. Reheat it in the oven for the best texture.
- Freezing: You can freeze this tart for up to 1 month. To reheat, bake from frozen at 180°C (350°F) for about 20 minutes, or until heated through.
FAQs
Can I make the oat crust in advance?
Yes, you can prepare the oat crust ahead of time. Simply chill it in the fridge for up to 1 day before filling and baking.
Can I substitute the spinach with another vegetable?
Yes, feel free to swap the spinach for other vegetables like kale, broccoli, or zucchini. Make sure to cook and drain them well before using them in the tart.
Is there a vegan version of this recipe?
For a vegan version, you can replace the cheeses with plant-based cheese alternatives and use vegan yogurt or non-dairy cream for the topping.
Can I use a different type of flour for the crust?
While the crust is designed with oats, you can try substituting almond flour or gluten-free flour for a different texture or dietary preference.
Can I make individual tarts instead of one large one?
Yes, you can divide the dough and filling into individual tart pans for single servings. Adjust the baking time accordingly, as smaller tarts may cook faster.
Conclusion
This Savory Oat Crust Spinach and Cheese Tart is a flavorful and satisfying dish, perfect for any occasion. With its crisp oat crust, creamy cheese filling, and nutritious spinach, it offers both taste and health benefits. Whether you’re serving it as a main dish or as part of a larger spread, this tart will surely impress your guests and satisfy your taste buds.