Maintaining a keto lifestyle at work doesn’t have to be expensive or complicated. With thoughtful planning and smart ingredient choices, you can enjoy a satisfying, low-carb lunch that’s both budget-friendly and easy to prepare.
In this guide, we explore what makes a keto lunch “cheap” and “work-friendly,” offer strategies to save money without sacrificing taste, and share a curated list of affordable keto lunch ideas.
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What Makes a Keto Lunch ‘Cheap’ and Work-Friendly?
A “cheap” keto lunch refers to an affordable meal option that costs about $2 or less per serving.
Meanwhile, a ‘work-friendly’ keto lunch should be practical for a busy lifestyle, staying fresh without spoiling quickly. It should also be easy to heat up or taste nice cold, so people can have convenience on the go.
How to Save Money on Keto Lunches Without Compromising on Taste?
Budget-friendly ingredient distribution
| Ingredients | Price per pound (approximately) | Shelf life | Use case |
| Eggs | ~$1.50 | 3 weeks | Boiled, scrambled or poached |
| Chicken thighs | ~$2.00 | 1 week | Grilled, fried or stir-fried |
| Canned tuna | ~$1.00 | 1 year | Salads, wraps or accessories |
| Frozen Spinach | ~$1.50 | 6 months | Soups, omelettes or stir-fry dishes |
| Cauliflower Rice | ~$2.00 | 1 week | Stir-fry dishes or as a rice substitute |
9 Easy and Cheap Keto Lunch Ideas for Work
| Recipe names | Core ingredients | Preparation time | Cost per serving | Calories (approximately) | Suitable for cold lunch? |
| Keto Tuna Salad | Tuna, mayo, celery, onion | 10 minutes | ~$1.50 | 350 kcal | Yes |
| Keto Chicken Fajitas | Chicken, pepper and onion | 20 mins | ~$2.50 | 450 kcal | Warm up |
| Keto Lettuce Wraps | Chicken, cheese, mayonnaise, lettuce | 15 minutes | ~$2.00 | 400 kcal | Yes |
| Keto Chicken Teriyaki Skewers | Chicken, teriyaki sauce, cucumber | 25 minutes | ~$2.50 | 500 kcal | Yes |
| Keto Shredded Chicken | Shredded chicken, low-carb tortilla | 10 minutes | ~$2.00 | 350 kcal | Yes |
| Keto Chicken Kebab | Chicken, herbs, vegetables | 30 minutes | ~$2.50 | 400 kcal | Yes |
| Keto Chicken Fajita Casserole | Chicken, cheese, fajita herbs | 30 minutes | ~$2.50 | 450 kcal | Warm up |
| Keto Chicken Avocado BLT | Chicken, bacon, avocado, lettuce | 20 mins | ~$2.50 | 500 kcal | Yes |
| Keto chicken salad | Chicken, mayonnaise, lettuce | 15 minutes | ~$2.00 | 350 kcal | Yes |
All recipes shown here are from Cast Iron Keto.
Cold and No-Heat Keto Lunch Options
For those busy mornings, having grab-and-go options can be a lifesaver. Here are some cold keto lunch ideas:
Easy Keto Meal Prep for Work (Batch and Budget)
Meal prepping can save time and money. Here’s a simple checklist to get you started:
- Cooking proteins: Grill or fry chicken, boil eggs.
- Chopping Vegetables: Prepare vegetables for salads or stir-fries.
- Assembling meals: Divide the meals into containers.
- Proper storage: Store meals in airtight containers in the refrigerator.
| Meal | Batch yield | Cost per serving | Fridge life |
| Chicken Fajita Skillet | 4 servings | ~$2.50 | 3 days |
| Tuna Salad | 4 servings | ~$1.50 | 3 days |
| Wraps with chicken lettuce | 4 servings | ~$2.00 | 2 days |
| Chicken teriyaki skewers | 4 servings | ~$2.50 | 3 days |
| Chicken Kebab | 4 servings | ~$2.50 | 3 days |
Sample 5 Day Cheap Keto Lunch Plan
| Day | Recipe | Costs | Net carbohydrates | Calories | Preparation time |
| 1 | Keto Tuna Salad | ~$1.50 | 2g | 350 kcal | 10 minutes |
| 2 | Keto Chicken Fajitas Skillet | ~$2.50 | 5g | 450 kcal | 20 mins |
| 3 | Keto Chicken Lettuce Wraps | ~$2.00 | 3g | 400 kcal | 15 minutes |
| 4 | Keto Chicken Teriyaki Skewers | ~$2.50 | 4g | 500 kcal | 25 minutes |
| 5 | Keto Chicken Kebab | ~$2.50 | 3g | 400 kcal | 30 minutes |
Shopping overview
Cold: Tuna Salad, Chicken Lettuce Wraps, Chicken Kebab
Reheat: Chicken Fajitas Skillet, Chicken Teriyaki Skewers
Smart ingredient changes that will lower your lunch bill
Maintaining a keto lifestyle doesn’t have to be expensive or time-consuming. By focusing on budget-friendly staples like eggs, chicken thighs, canned tuna, frozen spinach, and cauliflower rice, you can create a variety of delicious and satisfying lunches that are both low in carbs and high in flavor. Prepping meals in advance and using versatile Cast Iron Keto recipes can further streamline your lunch routine, helping you stay on track with your nutrition goals without breaking the bank.
Remember, the key to success is planning ahead, being resourceful with ingredients, and embracing the simplicity of keto-friendly meals. With the right strategies and recipes, you can enjoy affordable, easy, and packable keto lunches that fit seamlessly into your work week.
Disclaimer: Prices listed are based on the average cost of ingredients in the US at the time this article was published. Please note that prices may vary depending on time and location.
Frequently asked questions
How can I keep keto lunches cold at work?
To keep your Keto lunches fresh during the workday, use insulated lunch bags with cooling packs to maintain a safe temperature. Vacuum packaging is also effective for maintaining freshness and preventing leaks. If your workplace has a refrigerator, store perishable items such as salads, meat or dairy-based sauces there until lunchtime.
What is the cheapest protein on keto?
Eggs are one of the most affordable and versatile sources of protein, costing about $1.50 per dozen. Canned tuna is another budget-friendly choice, typically costing about $1 per can. Chicken thighs are both inexpensive and tasty, averaging about $2 per pound. All three are excellent staples for affordable keto meal prep.
Can I safely prepare for 5 days?
Yes, but that depends on the type of meal and how you store it. Cold meals such as salads are best eaten within 3 days. Reheated meals such as casseroles or stir-fries also keep for about 3 days when stored in the refrigerator. For longer storage, you can freeze your meals so they can be safely stored for a week without losing flavor or texture.
How do I stay under $30 a week?
You can stay under $30 by focusing on affordable staples like eggs, canned tuna, chicken thighs, frozen vegetables, cheese, and basics like olive oil and spices. Plan your meals ahead, buy in bulk when possible, and use leftovers to keep costs down while staying keto-friendly.
How can I make my Keto lunch more nutritious without increasing the carbs?
To make your keto lunches more satisfying, focus on adding healthy fats like avocado, cheese, or olive oil. Add extra protein from sources such as eggs, chicken or tuna to increase fullness. Adding fiber-rich, low-carb vegetables like spinach, broccoli or cauliflower also helps you stay full without adding unnecessary carbs.
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