9 Best Muscle Building Foods to Eat (and How Much You Need)

Last Updated On November 3, 2026 by Robert Dowling

Building muscle takes two things: strength training and the right food. Training breaks down muscle fibers, and your body rebuilds them stronger using protein, carbohydrates, healthy fats, and enough total calories. Below are 9 of the best muscle-building foods, how much protein, carbs, and fat most people need, and simple tips if you’re a skinny guy who struggles to gain weight.

9 Best Muscle Building Foods –

To build muscle, you need to eat slightly more calories than you burn, along with plenty of protein. These foods are easy to find in the U.S. and pack a lot of protein per serving:

• Chicken breast: about 26 g of protein per 3 oz cooked, and very low in fat.
• Eggs: about 6 g of protein per large egg, plus vitamin D and B vitamins.
• Greek yogurt: about 15–20 g of protein per 6 oz serving, and a good pre-workout snack with berries.
• Cottage cheese: about 12 g of protein per half cup, rich in casein, a slow-digesting protein.
• Salmon: about 20 g of protein per 3 oz cooked, plus omega-3 fats.
• Lean beef: about 22–25 g of protein per 3 oz cooked, plus iron, zinc, and creatine.
• Tofu or tempeh: a plant-based option; tempeh has about 16 g of protein per 3 oz.
• Lentils: about 18 g of protein per cooked cup, plus fiber and carbs.
• Oats: a carbohydrate source that fuels workouts, with about 5 g of protein per half cup dry.

Do Vegetables Help Build Muscle?

Vegetables are not major protein sources, but they provide fiber, vitamins, minerals, and antioxidants that support recovery and overall health. Aim to fill about half your plate with vegetables and fruit, such as spinach, [broccoli], bell peppers, sweet potatoes, and berries.

Macro nutrients for Muscle Growth

Protein: Most people who lift weights do well with about 1.6–2.2 g of protein per kg of body weight per day (roughly 0.7–1 g per pound). Spread it across 3–5 meals, with about 20–40 g each. People with kidney disease should talk to their doctor first.

Carbohydrates: Carbs fuel your workouts and help muscles recover. Most people who train regularly do well with about 3–5 g per kg of body weight per day (roughly 1.4–2.3 g per pound). Good sources include oats, brown rice, potatoes, fruit, and whole grains.

Healthy fats: Aim for about 20–35% of your daily calories from fat. Choose olive oil, avocado, nuts, and fatty fish like salmon. (Coconut oil is mostly saturated fat, so use it in moderation.)

Meal timing: Your total daily intake matters most. A meal with protein and carbs 1–2 hours before or after training works well, but you don’t need to rush a shake within 30 minutes.

• Before a workout: Greek yogurt with berries, or oatmeal with a banana.
• After a workout: chicken with rice or potatoes, or a protein shake with a banana.

Food Increasing Strength of Bones and Muscles

Two key nutrients is needed for stronger bones

Calcium Vitamin D

According to the NIH, most adults need about 1,000 mg of calcium per day (1,200 mg for women over 50 and men over 70) and 600 IU of vitamin D per day (800 IU after age 70).

Some Sources:

(Milk, yogurt, salmon, cheese, leafy green, nuts, fortified foods, soya beans)

So, you get a clear view of food for strong muscles and bones ensuring that you explore a better way of life.

Necessary Foods to Develop Muscle for Skinny Guys

Proteins:

Aim for about 1.6–2.2 g of protein per kg of body weight per day. Don’t cut carbs or fats, because they provide extra calories that make weight gain easier. Most importantly, eat more calories than you burn, about 250–500 calories above your maintenance level, which usually means gaining about 0.5–1 lb per week.

Few protein sources to gain weight:

• Chicken breast and thighs, eggs
• Tuna, salmon, cod, halibut
• Milk, yoghurt, cheese
• Seeds and nuts
• Tofu, soymilk, tempeh

Eat More Often

If you get full quickly, eat three meals plus two or three snacks a day instead of two or three large meals. Don’t skip breakfast.

High Calorie Food:

To gain weight easier way, high calorie foods are most helpful. With high calorie foods you need to eat less to achieve the daily calorie surplus.

• Avocado
• Nuts and nut butters
• Dried fruits
• Sweet potato
• Rice
• Olive oil

Drink Shakes:

Try to get some calories in liquid form, because it is easier to digest and will make room faster for the next food and make it simpler to gain weight. Below is a quality mass gainer shake for skinny guys to gain weight …..

• Oats
• Almonds
• Bananas
• Peanut butter
• Whole milk

[Quantity depends on individuals]

Blend them all together and drink in breakfast every day.  It will be cheaper and healthier for the natural source of vitamins, minerals and fiber.

How much to Eat to Grow Muscle?

The amount you need depends on your size, activity level, and goals. A simple way to start:

1. Estimate your maintenance calories with an online calculator.
2. Add about 250–500 calories per day.
3. Eat 1.6–2.2 g of protein per kg of body weight.
4. Weigh yourself weekly. If you aren’t gaining at least 0.25–0.5 lb per week, add a little more food.

A registered dietitian can build a plan around your needs.

Also Read: Alpha Tonic supplement for male health

Final Review on Muscle Building Foods –

To build lean muscle, combine strength training with enough calories and protein. Focus on whole foods like the nine listed above, spread your protein across the day, and be patient: visible results usually take several weeks to months. If you’re considering supplements like (creatine), talk to your doctor first.