
Budget Barley, Carrot and Egg Bake with Mustard Bread Crust
An original, filling, budget-friendly bake built from simple ingredients: cooked barley, grated carrot, sweet onion, and a creamy egg mixture, topped with mustard-coated bread for a golden, crunchy finish.
Ingredients
- 180 g pearl barley (enjuagada)
- 750 ml water (for cocer the cebada)
- 200 g carrot (grated)
- 150 g onion (chopped fina)
- 2 cloves garlic (chopped)
- 30 ml vegetable oil (divided)
- 6 g salt (or to taste)
- 1 g black pepper (freshly ground)
- 2 g sweet paprika (for the mezcla)
- 4 units eggs (batidos)
- 180 ml milk (whole or semidesnatada)
- 80 g grated cheese (tipo semicurado or mozzarella)
- 90 g day-old bread (diced small)
- 15 ml mustard (for the crust)
- 10 g fresh parsley (chopped)
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
Preheat the oven to 200 °C / 400 °F. Lightly grease a medium baking dish with a little of the vegetable oil.
- 2
Place the pearl barley and water in a pot. Bring to a boil, lower the heat, partially cover, and cook for 25 minutes, or until the barley is tender. Drain any excess liquid and set aside.
- 3
While the barley cooks, heat 1 tablespoon of the vegetable oil in a skillet over medium heat. Add the onion, grated carrot, and garlic. Cook for 6 to 8 minutes until the onion is soft and the carrot has softened.
- 4
Season the vegetables with the salt, black pepper, and sweet paprika. Stir well and cook 1 more minute to bring out the flavors.
- 5
In a large bowl, beat the eggs with the milk. Add the cooked barley, sautéed vegetables, half of the grated cheese, and 1 tablespoon of the fresh parsley. Mix until fully combined.
- 6
Pour the mixture into the prepared baking dish and spread it evenly.
- 7
In another bowl, combine the day-old bread cubes with the mustard, the remaining tablespoon of vegetable oil, the rest of the grated cheese, and the remaining fresh parsley. Toss until the bread is well coated.
- 8
Scatter the bread mixture over the casserole to create a loose, crunchy topping.
- 9
Bake for 25 minutes at 200 °C / 400 °F, or until the center is set and the bread crust is golden.
- 10
Let it rest for 5 minutes before serving so the bake can firm up and be easier to portion.
Chef tips
If you want a creamier texture, add 2 to 3 extra tablespoons of milk to the mixture before baking. You can also toast the bread for 5 minutes before mixing it with the mustard for an even crunchier topping.
Substitutions
The barley can be replaced with cooked rice or wheat berries if you want to use leftovers. The grated cheese can be swapped for grated firm fresh cheese. Parsley can be replaced with cilantro or chives.
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 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
Illustrative imageVictorinox Fibrox Pro 8" Chef’s Knife
Chopping, slicing and cutting strips
- The knife I use most when cooking
- Chops, slices and cuts into strips
- Keep it sharp and hand-dry it
As an Amazon Associate, I earn from qualifying purchases.
Ratings & reviews
Sign in to rate this recipe
Sign inRelated recipes

Budget Rice with Egg
15 min

Rustic Bread, Lentil and Zucchini Bake
55 min

Budget Barley, Carrot and Bean Bake with Crunchy Garlic Breadcrumb Topping
60 min

Budget Bean, Potato and Onion Skillet Timbale with Paprika Parsley Sauce
50 min

Budget Chickpea, Potato and Cabbage Stew with Paprika Toasts
50 min

Budget Polenta, White Bean and Tomato Bake with Oregano Bread Crust
55 min