Skillet Potato, Onion and Oat Cake
💰 Budget Recipes
Easy

Skillet Potato, Onion and Oat Cake

An original budget-friendly recipe that turns basic pantry ingredients into a savory cake that is golden outside and tender inside. It combines grated potato, soft onion, oats, and a touch of cheese for structure and flavor, making it ideal for a simple, satisfying meal.

15 minPrep
25 minCook
40 minTotal
4Servings
Vegetarian

Ingredients

Adjust servings
4
  • 500 g potato (pelada and grated gruesa)
  • 150 g onion (cut en pluma fina)
  • 60 g rolled oats (tradicionales)
  • 2 units eggs (batidos)
  • 80 g grated cheese (tipo semicurado or mozzarella baja humedad)
  • 2 cloves garlic (chopped finely)
  • 10 g fresh parsley (chopped)
  • 3 g sweet paprika
  • 5 g salt (or to taste)
  • 1 g black pepper (freshly ground)
  • 30 ml vegetable oil (divided for cocinar the onion and dorar the pastelillo)

Nutrition facts

per serving

286 kcal
Calories
11 g
Protein
27 g
Carbs
15 g
Fat
3 g
Fiber
24 g
Net carbs

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

GlutenDairyEggs

Instructions

  1. 1

    Place the grated potato in a clean kitchen towel and squeeze it well to remove excess liquid. Transfer it to a large bowl.

  2. 2

    Heat a 24 cm skillet over medium heat. Add 1 tablespoon vegetable oil and cook the onion with the garlic for 5 to 6 minutes, until soft and lightly golden. Remove from the heat.

  3. 3

    Add the cooked onion, rolled oats, beaten eggs, grated cheese, fresh parsley, sweet paprika, salt, and black pepper to the bowl with the potato. Mix well until you have a moist, even mixture.

  4. 4

    Return the skillet to medium heat and add the remaining tablespoon of vegetable oil. Spread the mixture into the skillet and press it with a spatula to form a thick, compact round.

  5. 5

    Cook covered for 10 to 12 minutes over medium-low heat, until the bottom is deeply golden and the mixture looks set around the edges.

  6. 6

    Using a plate, carefully flip the cake. Slide it back into the skillet and cook for 8 to 10 minutes more, until the second side is golden and the center is fully cooked.

  7. 7

    If you prefer to finish it in the oven, after flipping you can place an oven-safe skillet in a 392 °F / 200 °C oven for 5 minutes to ensure a firm center and more even finishing.

  8. 8

    Let it rest for 3 minutes, cut into portions, and serve hot.

Chef tips

Squeezing the potato well helps prevent the cake from falling apart. If the mixture feels too wet, add 1 or 2 extra tablespoons of oats and let it rest for 5 minutes before cooking.

Substitutions

You can use red onion instead of white onion. Parsley can be replaced with cilantro or chives. Semi-hard cheese can be swapped for mozzarella or any budget-friendly melting cheese.

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 image: Countertop blenderIllustrative image

    Ninja Professional BL610 Blender

    Smoothies, sauces and soups

    • Smoothies, sauces and soups
    • Easy-to-wash jar
    • Check the power and jar size
    View on Amazon
  • Illustrative image: Air fryerIllustrative image

    Cosori 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
    View on Amazon
  • Illustrative image: Non-stick frying panIllustrative image

    T-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
    View on Amazon

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