Within the world of sports there is always talk about the need to eat healthy and fresh, which leads many people to firmly believe that frozen food is less healthy or not useful for gaining muscle. However, it has been proven that this is not the case, and in fact many experts in nutrition and sport have taken on the task of debunking it.
The key to being able to eat frozen food and keep it healthy lies in choosing correctly. To do this, you should look for products that preserve their nutrients intact and facilitate your daily intake of protein, fiber, and carbohydrates. To make everything easier, the fitness expert Cristina has taken on the task of revealing, through her TikTok account, what the best frozen options sold at Mercadona are so you can follow a healthy diet and reach your goals without any trouble.
1. Rustic Stir-Fry (potato, sweet potato, and red onion)
According to Cristina, beyond being very healthy, it provides the energy you need to train, perform intense workouts, and recover quickly afterward. It is one of the best options because it is 100% natural; as Cristina says, “it contains no added oil or additives.”
2. Cauliflower Crumbs

This is a fantastic way to eat vegetables with hardly any calories. They help you feel full and prevent hunger while you take care of yourself. The expert recommends them to “introduce vegetables that are incredibly tasty and satisfying.” Moreover, despite being frozen, they still retain all the nutrients from the time they were harvested.
3. Gnocchi

This is the quick-fix solution for days when you’re in a rush and have no idea what to cook. Cristina explains that they come together in a moment and form a fantastic mix of a “carbohydrate source and vegetables,” incredibly fast to prepare.
4. Frozen Fruit (like blueberries)

Perfect for adding to your snacks or your protein shakes. Many people think fruit loses its properties when frozen, but Cristina clarifies that “being frozen does not make them worse” and they turn out to be incredibly convenient to use. In fact, the vitamins and nutrients remain intact, since these products are usually frozen at their peak ripeness.
The expert’s big trick is to use these simple, natural frozen items as a helpful tool to eat healthily without making life complicated.