Embarking on a keto journey can be both exciting and daunting. One of the challenges many face is preparing lunches that align with keto guidelines while fitting into a busy schedule.
As Registered Dietitians at Berry Street, we've spent years helping clients bridge the gap between dietary goals and practical meal planning. From our experience, while a ketogenic diet can be overly restrictive for some, keto lunch meal prep can still offer a variety of health benefits.
And that’s exactly what we’re breaking down for you. In this article, you’ll find lunch ideas, as well as practical tips for doing meal prep on a keto diet.
Keto Lunch Meal Prep Ideas
1. Turkey Taco Lettuce Wraps
A delightful twist on a weeknight favorite, these turkey taco lettuce wraps are fresh, flavorful, and keto-compliant.
Start by browning ground turkey in olive oil with taco seasoning. Use cumin, paprika, garlic powder, and a pinch of salt. Once cooked, let it cool slightly before scooping it into sturdy lettuce leaves like romaine or butter lettuce. Add vegetables, sliced avocado, and a sprinkle of shredded cheese if you'd like.
The dish is rich in protein and healthy fats, while the lettuce and avocado offer fiber and antioxidants, making it perfect for low carb meal prep.

2. Caprese Chicken Stuffed Peppers
To prepare, halve and deseed bell peppers, then roast them for about 10 minutes to soften slightly. Meanwhile, mix cooked, shredded chicken breast with chopped cherry tomatoes, cubed mozzarella, olive oil, salt, pepper, and fresh basil. Fill each pepper half with the mixture and bake until the cheese melts and bubbles.
We love this combo for its balance: lean protein, heart-healthy fats, and antioxidants from tomatoes and basil. They’re beautiful, delicious, and perfect for make-ahead lunches.
3. Pizza Frittata
Who says you can't have pizza on keto? Enter the pizza frittata.
Whisk together eggs, a splash of heavy cream, and season with Italian herbs. Pour the mixture into a greased oven-safe skillet, then layer in sugar-free marinara, pepperoni slices, and shredded mozzarella. Bake until the center is set and the top is golden. Let it cool and slice it into wedges for the week.
It's high in protein and loaded with choline, which is fantastic for brain health. Plus, it satisfies pizza cravings without the carbs. We find it’s a hit with both kids and adults alike.
4. Cauliflower Fried Rice
Cauliflower fried rice is a staple for anyone doing keto meal prep. Start by pulsing cauliflower florets in a food processor until rice-sized. Sauté diced onions, garlic, and any keto-friendly vegetables like zucchini or bell peppers in sesame oil. Add the cauliflower rice and stir-fry until tender.
Mix in scrambled eggs and your protein of choice. Shrimp, chicken, or tofu work well. Finish with coconut aminos for a soy-free umami kick.
This dish is high in fiber, low in carbs, and full of vitamins A and C. We recommend making a big batch, so you can eat it throughout the week. It reheats fantastically.

5. Zucchini Noodle Alfredo With Chicken
To make this meal, spiralize fresh zucchini and pat them dry to remove excess moisture. In a skillet, cook chicken breast with garlic and olive oil until golden and cooked through.
For the Alfredo sauce, simmer heavy cream and grated Parmesan until it thickens, then toss everything together.
This dish is rich in calcium, protein, and healthy fats while staying low in carbs. It's comforting without being heavy, and the creamy texture keeps it satisfying.
6. Egg Salad Lettuce Boats
Hard-boil eggs, then mash them with mayonnaise, Dijon mustard, and a pinch of salt and pepper. Add chopped celery or dill for crunch and extra flavor. Spoon the mixture into crisp lettuce leaves, like romaine or iceberg, for a handheld lunch.
Eggs are nutrient-dense and provide a great source of protein and choline, while the lettuce adds fiber and volume without extra carbs. We’ve seen how this one works well for clients who need something quick and portable.
7. Keto Beef And Broccoli
Slice beef thinly and marinate it briefly in a mix of coconut aminos, garlic, and a bit of sesame oil. Sear in a hot pan until just cooked, then remove. In the same pan, sauté broccoli florets until crisp-tender. Toss the beef back in and stir everything together.
It’s rich in iron and vitamin C, which are amazing for immune support. It’s one of the fastest lunches to throw together if you’ve prepped the ingredients ahead. Store in meal prep containers for easy weekday meals.
8. Greek Chicken Bowl
For this Mediterranean-inspired bowl, combine grilled chicken, cherry tomatoes, cucumbers, olives, red onions, and feta cheese. Serve over a bed of shredded romaine or cauliflower rice and drizzle with olive oil and lemon juice.
This bowl packs in antioxidants, protein, and fiber. The olives and feta add a briny depth, while the vegetables contribute essential vitamins.
We recommend prepping all components separately and assembling fresh each day to keep everything crisp and flavorful.
9. Cheddar Jalapeño Cauliflower Muffins
Start by ricing cauliflower and microwaving it briefly to soften. Let it cool, then mix with shredded cheddar cheese, finely chopped jalapeños, eggs, and almond flour. Spoon the mixture into muffin tins and bake until golden and set.
These muffins are portable and have just the right amount of heat. They’re also a great source of calcium, fiber, and vitamin C.
10. Buffalo Chicken Celery Sticks
Buffalo chicken celery sticks are a zesty, crunchy option that’s both low-carb and high in flavor.
To prepare, shred cooked chicken and mix it with cream cheese, hot sauce, and a touch of garlic powder. Spoon the mixture into celery stalks for an easy grab-and-go meal.
Buffalo chicken celery sticks are rich in protein and offer a satisfying texture combination. It's a favorite for clients who crave bold flavors without a lot of prep.
11. Salmon And Avocado Salad
Use canned wild salmon or grill a fillet in advance. Toss it with ingredients like diced avocado, chopped cucumbers, red onion, and a drizzle of olive oil and lemon juice. Season with salt, pepper, and a bit of dill if you like.
The omega-3 fatty acids in salmon are excellent for heart and brain health, and avocado adds fiber and monounsaturated fats. This meal can be made in under 10 minutes. It’s one of the best ways to keep things nutrient-dense and flavorful.

12. Shrimp And Avocado Lettuce Cups
Cook shrimp in a skillet with olive oil, garlic, and a squeeze of lime. Once cooled, pair with sliced avocado and spoon into butter lettuce leaves. Add a sprinkle of chili flakes or cilantro if desired.
Shrimp provides lean protein and selenium, while avocado adds potassium and heart-healthy fats. We recommend this meal for warmer days.
13. Broccoli Cheese Soup
Creamy broccoli cheese soup can be a comforting keto meal when made with the right ingredients.
Sauté garlic and onion in butter, add chopped broccoli and chicken broth, then simmer until tender. Blend until smooth or leave it chunky for texture. Stir in heavy cream and shredded cheddar until melted.
This soup is rich in calcium, fiber, and vitamin C. It stores well and is perfect for meal prepping in big batches.
14. Keto Chicken Enchilada Casserole
This casserole captures all the flavors of enchiladas without the tortillas. It’s high in protein, calcium, and satiating fats.
Shred cooked chicken and mix it with sugar-free enchilada sauce, cream cheese, and shredded cheese. Spread into a baking dish and top with more cheese before baking until bubbly. Serve with a side of avocado or sour cream.
15. Tuna Stuffed Avocados
Mix canned tuna with mayo, diced red onion, and a squeeze of lemon. Cut ripe avocados in half, remove the pit, and scoop a bit more out to create space. Fill with the tuna mixture and serve chilled.
Tuna offers omega-3 fats and protein, while avocado adds creaminess and fiber. This is one of our go-to recommendations for clients who need a no-cook lunch that still feels satisfying and nutrient-rich.

How To Do Keto Meal Prep
1. Plan Your Meals
Having a clear plan for the week is one of the most effective ways to stay consistent with any diet. It eliminates the last-minute scramble of wondering what to eat. You’ll spend less time overthinking and more time enjoying nourishing meals.
Start by choosing three to five lunch recipes that use different proteins, such as chicken, beef, or seafood, and rotate your vegetables for variety and balance. Think ahead about what flavors you’re craving (like spicy, creamy, or tangy) and plan accordingly. Include easy-to-prep meals and at least one that’s freezer-friendly.
And if you’re unsure where to start or want help crafting a meal plan that works for your goals, connect with a Registered Health Dietitian from Berry Street.
2. Batch Cooking
By preparing meals in larger quantities, such as casseroles, stews, and grilled meats, you create a ready-to-eat supply of keto lunches. Make a few base ingredients in bulk, like cauliflower rice, roasted vegetables, or boiled eggs. These can be used across multiple meals throughout the week.
Portion out meals into single servings so you’re never tempted by off-plan options. This method also cuts down on cooking time during the week. Plus, you only have to clean up once.

3. Invest In Quality Containers
Investing in the right containers can elevate your meal prep game. Look for BPA-free options with multiple compartments. They help keep sauces, proteins, and veggies separate until you’re ready to eat. That means no soggy lettuce or mixed-up flavors.
Glass containers are a great choice for reheating meals in the microwave or oven. And if you’re taking lunch to work, choose containers that seal tightly and travel well. This small step keeps your meals fresh and ensures they look and taste great by lunchtime.
4. Incorporate Versatile Ingredients
Versatility is your best friend in the kitchen. Ingredients like grilled chicken, boiled eggs, roasted veggies, and cheese can be used in multiple dishes throughout the week. One batch of grilled chicken could go into a salad one day, a wrap the next, and a frittata by Friday.
This reduces food waste and simplifies shopping. It also makes your prep faster and your meals less repetitive. We often encourage clients to focus on ingredients that offer flexibility, such as zucchini, cauliflower, spinach, and avocado. They pair well with nearly everything and are nutrient-rich to boot.
5. Schedule Prep Time
If it’s not on the calendar, it probably won’t happen. That’s why we recommend scheduling a weekly prep session, just like you would a workout or meeting. Set aside an hour or two on Sunday (or any day that works for you). Prep your proteins, wash and chop veggies, and portion everything out.
Sticking to this routine creates consistency, which is essential for long-term success. You’ll feel more in control, less stressed, and better able to stay on track with your goals.

Conclusion
With the right mix of planning, smart ingredient choices, and a little weekend prep, you can enjoy satisfying, nutrient-dense meals all week long. From lettuce wraps to cauliflower casseroles, there’s a wide range of options to keep your palate excited and your nutrition on point.
We’ve found that the more prepared you are, the easier it is to stay on track with your goals, without sacrificing flavor or variety.
If you're ready to take the guesswork out of your keto routine, connect with a Registered Dietitian at Berry Street to get started with a personalized plan that fits your lifestyle.