Fajita platters at On The Border Mexican Grill sizzle with oil that adds hidden calories to every tortilla wrap. Knowing the full On The Border Mexican Grill Nutrition and Calories picture helps you make smarter choices before you order. This guide breaks down the menu, points out the lighter options, and shows you exactly what to avoid if you are counting calories.
Why Portion Size Matters At This Chain
On The Border serves generous portions, which is great for sharing but tough on your daily calorie budget. A single appetizer can easily pack more than 1,000 calories. That is half your daily intake before the main course even arrives.
The key is to look at the nutrition facts before you go. You can find the full PDF online, but we have pulled out the most important numbers here. We will cover tacos, burritos, fajitas, and even the margaritas.
On The Border Mexican Grill Nutrition And Calories: The Main Menu
Let us start with the most popular entrees. These are the dishes most people order, and the calorie counts might surprise you. Always remember that sides and add-ons like sour cream and guacamole change the final total.
Burritos And Enchiladas
Burritos are calorie bombs because of the large flour tortilla and the rice and beans inside. The Smoked Chicken Burrito comes in around 1,210 calories. That is before you add any sauce on top.
- Classic Chicken Burrito: 1,180 calories, 58g fat
- Beef Enchiladas: 940 calories, 52g fat
- Cheese Enchiladas: 890 calories, 48g fat
- Stacked Enchiladas: 1,050 calories, 61g fat
If you want an enchilada, the cheese version is the lightest. But you still need to watch the sides. The rice and beans that come with it add about 300 more calories.
Tacos And Soft Tacos
Tacos seem light, but the crispy shells add oil and calories. The Crispy Beef Tacos (two per order) have about 620 calories. The soft chicken tacos are slightly better at 570 calories.
- Ask for corn tortillas instead of flour. This saves about 50 calories per taco.
- Skip the cheese and ask for extra lettuce and pico de gallo.
- Order a single taco a la carte if you are not very hungry.
Remember that the “Street Tacos” are smaller. They usually run about 200-250 calories each, which makes them a better choice for lighter eaters.
Fajitas: The Sizzling Trap
Fajitas are marketed as a healthy option, but the oil used to cook the meat and vegetables is heavy. The Chicken Fajitas (without tortillas) are about 680 calories. Add three flour tortillas and you are looking at 1,100 calories total.
- Steak Fajitas: 720 calories (meat and veggies only)
- Shrimp Fajitas: 650 calories (meat and veggies only)
- Combination Fajitas: 780 calories (meat and veggies only)
Here is a trick. Skip the tortillas entirely and eat the fajita filling with a fork. That saves you 140 calories per tortilla. Also, ask them to go light on the oil when cooking. The kitchen will usually comply.
Appetizers And Starters: The Hidden Calories
Appetizers are the easiest way to blow your calorie budget. The Loaded Queso with chips is around 1,340 calories for the whole bowl. Most people eat the entire thing.
If you must have an appetizer, choose the Guacamole (fresh, not the loaded version). It is about 400 calories for the whole serving, and it has healthy fats. Share it with two people.
- Southwest Eggrolls: 1,020 calories for the full order
- Bottomless Chips and Salsa: 420 calories per basket (and you will get a refill)
- Quesadilla Appetizer: 780 calories
Ask for the salsa and chips to be served once, and do not get a refill. That simple decision saves you 400 calories. Also, skip the queso dip and use salsa instead. It has almost no calories.
Salads And Lighter Options
Salads at On The Border are not always low calorie. The Tostada Salad with chicken has 1,050 calories because of the fried tortilla bowl. The dressing adds another 200 calories.
A better choice is the Grilled Chicken Salad without the tortilla bowl. That brings it down to about 480 calories. Use the dressing on the side and dip your fork in it instead of pouring it over the salad.
- Order the salad without the crispy shell.
- Ask for dressing on the side.
- Choose grilled chicken over crispy chicken.
- Add extra pico de gallo for flavor without calories.
The Caldo de Res (beef soup) is another hidden gem. It is about 350 calories for a large bowl. It is filling and has lots of vegetables.
Sides And Extras: Small Adds Up
You might think a side of rice is harmless. But the Mexican Rice at On The Border has about 220 calories per serving. The Refried Beans have 180 calories. Together, that is 400 calories on the side of your plate.
- Black Beans: 130 calories (better than refried)
- Grilled Vegetables: 90 calories (best choice)
- Side Salad: 150 calories with dressing
- Extra Tortillas: 140 calories each
Swap the rice for grilled vegetables. That saves you 130 calories. Swap refried beans for black beans. That saves you another 50 calories. Small swaps like this add up to 200 calories saved without feeling hungry.
Desserts And Drinks: The Sugar Problem
The Churros at On The Border have about 480 calories for three pieces. The Molten Cake is worse at 690 calories. If you want something sweet, share one dessert with the whole table.
Drinks are where people forget to count. A regular House Margarita has about 280 calories. The Swirl Margarita has 340 calories. A Rocks Margarita with premium tequila can hit 400 calories.
- Order a margarita on the rocks with no sweetener. That saves 100 calories.
- Skip the beer. A regular beer adds 150 calories.
- Drink water or unsweetened iced tea with your meal.
If you are going to drink, have one margarita and then switch to water. The sugar in the mix will spike your blood sugar and make you crave more chips.
How To Order A Low Calorie Meal Here
You can eat at On The Border and stay under 700 calories. Here is a step-by-step plan that works every time.
- Start with water or unsweetened tea. Skip the margarita.
- Skip the chips and salsa. Or limit yourself to one basket.
- Order the Grilled Chicken Salad without the tortilla bowl.
- Ask for dressing on the side and use half of it.
- Add a side of black beans for protein and fiber.
This meal comes to about 650 calories total. It is filling, has protein, and you do not feel deprived. If you want a taco instead, order two soft chicken tacos on corn tortillas and skip the rice and beans.
Frequently Asked Questions
What is the lowest calorie item at On The Border?
The Caldo de Res soup is the lowest at about 350 calories. The grilled chicken salad without the shell is also a good option at 480 calories.
Are the fajitas at On The Border healthy?
The fajita meat and vegetables alone are okay at 650-720 calories. But the tortillas, rice, beans, and sour cream add another 500 calories. Skip the extras to keep it lighter.
How many calories are in the chips and salsa?
One basket of chips has about 420 calories. The salsa has almost no calories, but the chips are fried. Limit yourself to one basket.
Can I eat low carb at On The Border?
Yes. Order fajitas without tortillas, skip the rice and beans, and ask for extra lettuce. The Steak Fajitas without tortillas are about 720 calories and have only 15g of carbs.
What is the healthiest drink option?
Water or unsweetened iced tea. If you want alcohol, a House Margarita on the rocks with no salt is the best choice at 280 calories.
Final Tips For Eating Smart Here
You do not need to avoid On The Border completely. You just need a plan. Look at the nutrition guide before you go. Decide what you will order and stick to it.
Ask for sauces and dressings on the side. This puts you in control of how much you eat. Also, do not be afraid to ask for a to-go box right away. Put half your meal in it before you start eating. That way you are not tempted to finish everything.
The Chicken Fajita Salad (without the shell) is a solid choice. The Black Beans are a good side. The Grilled Vegetables are the best side on the menu. Use these building blocks to create a meal that fits your calorie goals.
One last thing. The Bottomless Chips are not your friend. They are free, but they are also about 420 calories per basket. If you eat two baskets, you have consumed a full meal before your food arrives. Ask the server to bring one basket and then take it away.
Eating out does not have to ruin your progress. With the right information and a little discipline, you can enjoy a meal at On The Border and stay on track. The nutrition facts are public. Use them to your advantage.