Navigating the Pescatarian Lifestyle: What Can a Pescatarian Eat?

The pescatarian diet has gained popularity due to its flexibility and health benefits. It strikes a balance between a vegetarian diet and one that still includes some forms of animal protein, specifically fish and seafood. This article provides a comprehensive exploration of what you can and can’t eat on a pescatarian diet, including variations like the pescatarian keto diet and the pesca-pescatarian diet.

What can a Pescatarian Eat?

A pescatarian diet primarily consists of plant-based foods, fish, and other seafood. Here are the food groups that pescatarians can consume:

  • Fish and Seafood: All types of fish and seafood are allowed, from salmon and tuna to shrimp and oysters.
  • Vegetables and Fruits: All vegetables and fruits are in play.
  • Grains: This includes rice, wheat, oats, barley, and so on.
  • Legumes: Foods such as beans, lentils, and peas are allowed.
  • Dairy: Milk, cheese, and yogurt are permitted unless the individual is also practicing a vegan lifestyle.
  • Eggs: Similarly to dairy, eggs are usually included in a pescatarian diet unless one is also vegan.
  • Nuts and Seeds: All types of nuts and seeds are allowed.
  • Healthy Fats: Olive oil, avocados, and flaxseeds are great sources of healthy fats.

What Snacks Can You Eat on the Pescatarian Diet?

Following a pescatarian diet does not mean you have to give up snacking. There are plenty of healthy and tasty options:

  • Seafood Snacks: Think shrimp cocktail, sushi rolls, or smoked salmon.
  • Veggie Sticks and Hummus: A classic combination that is both tasty and nutritious.
  • Fruit and Nut Mix: A simple and quick snack to prepare.
  • Greek Yogurt with Berries: This snack is packed with protein and antioxidants.
  • Seaweed Snacks: These are light, crispy, and a good source of iodine.

What Can I Eat on a Pescatarian Keto Diet?

The pescatarian keto diet is a combination of a ketogenic diet, which aims to push the body into a state of ketosis, and a pescatarian diet. Here’s what you can eat:

  • Seafood: Most seafood is very keto-friendly, as it is high in protein and contains virtually no carbs.
  • Low-Carb Vegetables: Non-starchy vegetables like spinach, broccoli, and peppers.
  • Cheese: Most cheeses are low in carbs and high in fat, which is ideal for a ketogenic diet.
  • Avocados: Avocados are an excellent source of heart-healthy monounsaturated fats.
  • Nuts and Seeds: They are low-carb and high-fat, making them perfect for the ketogenic diet.
  • Eggs: An excellent source of protein and healthy fats with very few carbs.
  • Healthy Oils: Such as extra virgin olive oil, coconut oil, and avocado oil.

What Rice Can Pescatarians Eat?

Pescatarians can eat all types of rice. This includes:

  • White Rice: This is the most commonly consumed type of rice.
  • Brown Rice: It’s considered healthier than white rice due to its higher fiber content.
  • Black Rice: Also known as forbidden rice, black rice is rich in antioxidants.
  • Red Rice: Red rice has a unique taste and is also rich in antioxidants.
  • Wild Rice: Despite its name, wild rice is actually grass. It has a nutty flavor and is high in protein.

What Can You Not Eat on a Pescatarian Diet?

Despite its flexibility, there are certain foods that are off-limits on a pescatarian diet:

  • Meat: All types of meat are excluded, including beef, chicken, pork, and lamb.
  • Poultry: All types of poultry are not allowed.
  • Shellfish: Depending on the individual’s interpretation, some choose not to include shellfish in their pescatarian diet.

Here are some breakfast, lunch, dinner, and dessert options:


  • Smoked Salmon Bagel: A whole grain bagel topped with cream cheese, smoked salmon, thinly sliced red onions, capers, and a squeeze of lemon juice.
  • Greek Yogurt Parfait: Layer Greek yogurt with fresh berries, granola, and a drizzle of honey for a sweet and tangy start to your day.
  • Avocado and Poached Egg on Toast: Mash ripe avocado onto whole grain toast, top it with a poached egg, and sprinkle with salt, pepper, and chili flakes for a bit of heat.


  • Shrimp Caesar Salad: Grilled shrimp served on a bed of romaine lettuce, sprinkled with Parmesan cheese and dressed with a light Caesar dressing.
  • Tuna Salad Wrap: Mix canned tuna with Greek yogurt, Dijon mustard, diced celery, and onions. Serve it in a whole grain wrap with some lettuce for a crunchy and satisfying lunch.
  • Vegetable Sushi: A variety of sushi rolls filled with vegetables such as cucumber, avocado, carrot, or asparagus. You could also include some with cooked fish or seafood like shrimp or crab.


  • Grilled Salmon with Quinoa and Vegetables: A filet of salmon seasoned and grilled, served with a side of cooked quinoa and steamed broccoli.
  • Vegetable Paella with Shrimp and Mussels: A flavorful Spanish dish made with rice, a variety of vegetables, and seafood.
  • Vegetable Stir-Fry with Tofu and Brown Rice: A quick and healthy dinner option where you can incorporate any vegetables you have on hand.


  • Fruit Salad: A simple and healthy dessert option that can include a variety of fresh fruits.
  • Dark Chocolate Covered Strawberries: Dip strawberries in melted dark chocolate for a healthier sweet treat.
  • Baked Apple with Cinnamon and Oats: Core an apple and fill it with a mixture of oats, cinnamon, and a touch of brown sugar. Bake until the apple is soft and the filling is golden.

These are just a few examples of the kind of meals you can enjoy on a pescatarian diet. Remember, the key to a healthy and enjoyable diet is variety, so feel free to mix and match, and try new recipes as you see fit.

Understanding the specifics of the pescatarian diet can help you make informed decisions about what to include in your meals. Remember, the key to any healthy diet is balance and variety. So, make sure to eat a wide array of fruits, vegetables, grains, and proteins for a well-rounded nutritional intake.