Enjoy a delicios and healthy dinner. This potato and onion baked are very easy to make. You can bake a large plate of potatoes with some onions, tomatoes and a little bit of rosemary in your oven. Cheek out his healthy recipe.

Potato and onion baked

You don’t need too many ingredients to make a healthy dinner you just need some fresh vegetables and potatoes.

There are some kitchen basics that are a must-have on hand and so you can prepare dinner in no time and without having planned it. You can prepare a simple and healthy dinner with simple ingredients that you have on your fridge or pantry.

Some of my kitchen basics are potatoes, onions, garlic, flour, cheese and tomato. Also I try to have some ready cut vegetables to prepare a meal. For example frozen cut peppers in a plastic bag, so you can prepare a taco dinner or add them to pizzas as a topping.

So if you don’t have too many veggies on the fridge you can make this easy dinner with only a few ingredients.

Potato and onion baked with tomato, onion and rosemary. Delicious and healthy recipe from scracth cooking, perfect for lunch.

If you don’t have a weekly menu or have run out of ideas, there are a few things you need to have in your pantry to make dishes without planning..

Some basics you should have in your pantry

You can make a delicious and healthy recipe without planning or meal prep by having some basics on your pantry or fridge.

baked potatoes
  1. Rice
    For me having rice on my pantry is essential. You can serve rice with tomato sauce and some fried eggs, vegetables.
  2. Potatoes
    Are very versatile, you can make potato salad with canned tuna, tomatoes and some olives and you have a salad ready for dinner. You can also roast the potatoes and serve it with some sausages or any meat.
  3. Tomato sauce.
    It’s an essential on my kitchen. You can use the sauce with pasta, rice or in a pizza.
  4. Eggs It is essential to always have eggs in the fridge, you can improvise an omelette, a quiche, a scrambled egg, pancakes…
Frozen vegetables (for example onions, carrots, green beans, peppers…). You can buy it already frozen or buy a tone of veggies and cut them into pieces. But it has to be a vegetable that you know you can use already cut and w’ll be good in any recipe for example onion, carrot, zucchini…

Sourdough is a must to have, you can improvise a pizza with sourdough or fajitas. You can have a pizza on the table in 15 minutes if you have your sourdough well feed. And you can add any ingredient you have on your fridge. If you want to chek some recipes with sourdough click here.

Canned tuna can save you and complete a meal. You can make a pasta dish with tomato and tuna or a salad with tomato, cheese, lettuce.

Look how easy is to bake this delicious potato and vegetable dish!

patatas y verduras

Potato and Onion Baked with Rosemary and Tomatoes

All the ingredients to make this potatoes and onions baked

Potatoes: You can use any type of potato, you could use also red potatoes.

Tomatoes: Use fresh tomatoes for a better taste.

Onion: I used sweet onion but ay one will work very well, even shallots will go well too.

Spices: I used rosemary and oregano dry, because I did’nt have fresh herbs on hand. I recomend use fresh rosemary for a better flavour.

Salt and pepper to taste

Extra virgin olive oil

Use fresh herbs for a better flavour , you can use parsley, basil, rosemary or oregano.

You could also sprinkle a some Parmesan cheese on top

How to bake this potato and onion baked

Potato and onion baked


Can I use frozen chopped onions?

Yes, if you have a batch of frozen onion cutted in slices you can add them to the baking dish with the potatoes

Can I use sweet potatoes?

Yes, it will also be delicious. You can use any type of potato.

You can serve this potatoes with some fried eggs or some beef steak

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patatas y verduras
Potato and onion baked

Potato and Onion Baked with Rosemary and Tomatoes

Delicious and healthy recipe for dinner or lunch.


  • 3 or 4 potatoes
  • 3 tomatoes
  • 1 onion
  • Spices (the ones you like the most, I used rosemary and oregano)
  • Salt
  • Olive oil


  1. First, peel and cut the potatoes. Cut the onion into thin strips and cut the tomato in pieces (Not very big)
  2. In a baking dish, add olive oil and the potatoes, tomatoes, onion and the herbs and spices you want. Mix everything together and bake at 180ºC or 350ºF for approx. 25 minutes or until you see that the potatoes are done.
  3. You could add chopped garlic before baking or any spice you like or a little carrot or chives.
  4. You can use a cast iron skillet

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