
Budget Potato, Oat and Spinach Bake with Crispy Onion Crust
A budget-friendly, filling and original dish made with cooked potato, oats, spinach and egg, baked until tender inside and finished with a golden onion and breadcrumb topping. Ideal for lunch or dinner with affordable ingredients.
Ingredients
- 500 g potatoes (peladas and cut diced)
- 80 g rolled oats (tradicional, no instantánea)
- 120 g spinach (chopped)
- 180 g onion (the mitad chopped and the mitad en pluma fina)
- 2 units eggs (batidos)
- 180 ml milk (puede ser whole or semidescremada)
- 70 g grated cheese (of sabor suave)
- 30 g breadcrumbs (for the crust)
- 30 ml vegetable oil (divided)
- 2 cloves garlic (chopped)
- 6 g salt (or to taste)
- 2 g black pepper (freshly ground)
- 2 g sweet paprika (for dar color)
Nutrition facts
per serving
Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.
Allergens
Instructions
- 1
1. Preheat the oven to 200 °C / 400 °F. Lightly grease a medium baking dish with a little of the vegetable oil.
- 2
2. Cook the potatoes in water with a pinch of salt for 12 to 15 minutes, until tender but not falling apart. Drain well and roughly mash them in a large bowl.
- 3
3. While the potatoes cook, heat 1 tablespoon of the vegetable oil in a skillet over medium heat. Sauté half of the chopped onion for 4 minutes. Add the garlic and spinach and cook for 2 to 3 minutes, until the spinach wilts and any excess moisture evaporates.
- 4
4. Add the rolled oats, spinach mixture, beaten eggs, milk, half of the grated cheese, 1 teaspoon salt, black pepper and sweet paprika to the bowl with the potatoes. Mix well until you have a moist, even mixture.
- 5
5. Transfer the mixture to the prepared baking dish and level the top with a spoon.
- 6
6. In the same skillet, heat the remaining tablespoon of vegetable oil and cook the other half of the thinly sliced onion for 5 to 6 minutes, stirring, until golden and soft.
- 7
7. Mix the golden onion with the breadcrumbs and the remaining grated cheese. Spread this crust evenly over the top of the bake.
- 8
8. Bake for 25 minutes at 200 °C / 400 °F, or until the center is set and the top is golden and crisp.
- 9
9. Let it rest for 5 minutes before slicing and serving so the bake holds its shape better.
Chef tips
For a firmer texture, let the mixture rest for 5 minutes before baking so the oats absorb some of the milk. You can also use a metal baking dish for more golden edges.
Substitutions
Spinach can be replaced with well-drained Swiss chard. The grated cheese can be swapped for a dry fresh cheese or an inexpensive cheese blend. If you do not have breadcrumbs, use extra crushed oats for the topping.
What I used to make it
Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.
Illustrative imageNinja Professional BL610 Blender
Smoothies, sauces and soups
- Smoothies, sauces and soups
- Easy-to-wash jar
- Check the power and jar size
Illustrative imageCosori Pro LE 5 Qt Air Fryer
Browning and baking with little oil
- Browns food with very little oil
- Handy for vegetables, chicken and reheating
- Check the basket capacity
Illustrative imageT-fal Ultimate Hard Anodized 12" Non-Stick Pan
Eggs, omelets and stir-fries
- Eggs and omelets that don’t stick
- Comfortable, sturdy handle
- Use wooden or silicone utensils
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