Del Taco Keto & Low-Carb Guide (2026)

Yes — you can eat keto at Del Taco. The trick is knowing which items are genuinely low in carbs and how to order them. We analyzed the nutrition data for 74 Del Taco food items and ranked them by net carbs, so you don’t have to guess.

The short answer: the most keto-friendly picks are the Grilled Chicken Street Taco (13g net carbs, 9g protein), The Del Taco (12g net carbs, 16g protein), and the Grilled Chicken Taco (14g net carbs, 11g protein). Pair any of them with a side of fresh guacamole (2g net carbs) and unsweetened iced tea, and you’ve got a solid low-carb fast-food meal.

5 Rules for Ordering Keto at Del Taco

1. Pick grilled over crispy. Grilled chicken items consistently run lower in carbs than their crispy (breaded) versions.
2. Watch the tortilla. Flour tortillas and crunchy shells carry most of an item’s carbs. Street tacos on corn tortillas tend to be lighter than big flour-tortilla burritos.
3. Sauces count. Creamy and sweet sauces add carbs fast. Salsa, pico de gallo, and hot sauce are the safer bets.
4. Guacamole is your friend. Fresh guacamole adds healthy fats and fiber for just 1–2g net carbs per serving.
5. Skip the obvious traps. Fries, shakes, churros, and Epic burritos will blow a day’s carb budget in one item.

The 15 Lowest-Carb Items at Del Taco, Ranked

Net carbs = total carbohydrates minus dietary fiber, calculated from Del Taco’s current published nutrition data. All figures are for items as served (standard build, no modifications).

A note on reading this table: net carbs alone don’t make something a good keto choice. Donut Bites rank at 21g net carbs, but they’re pure sugar — terrible for keto. Hashbrown sticks are all starch. The best keto picks combine low net carbs with real protein, which is why our top recommendations below look different from a pure carb ranking.

Our Top 5 Keto Picks at Del Taco

1. Grilled Chicken Street Taco

Grilled chicken street taco close-up

13g net carbs | 9g protein | 110 calories | ~$3.49
The single best keto taco on the menu. Corn tortilla keeps carbs reasonable, grilled chicken delivers the protein. Order two and add guacamole for a filling meal under 30g net carbs.

2. The Del Taco

12g net carbs | 16g protein | 300 calories | ~$3.49
Del Taco’s signature item happens to be one of its most keto-friendly: seasoned beef, cheddar, lettuce, and tomato in a crunchy shell. At 16g of protein, it’s the most satisfying low-carb option per dollar. Full nutrition facts

3. Grilled Chicken Taco

14g net carbs | 11g protein | 210 calories | ~$2.49
The classic done right — grilled marinated chicken, lettuce, cheddar, and pico de gallo. A dependable order when you want something familiar. Full nutrition facts

4. 3 Carnitas Street Tacos

11g net carbs | 11g protein | 150 calories | ~$9.49
Slow-cooked carnitas with onions and cilantro on corn tortillas. The per-taco carbs are among the lowest of any meat taco on the menu.

5. Grilled Chicken Snacker

14g net carbs | 13g protein | 190 calories | ~$1.99
The budget keto pick. Chicken, lettuce, and chipotle sauce in a small tortilla — real protein for under two bucks. Two of these make a legitimate keto meal for ~$4. Full nutrition facts

What to Avoid on Keto at Del Taco

• Epic burritos — the Epic Cali Bacon Burrito and similar items pack 60g+ net carbs. They’re built on giant flour tortillas with rice and beans.
• Fries and loaded fries — potatoes are pure starch; even a regular fries order blows past most keto daily limits.
• Shakes and desserts — a regular chocolate shake has more sugar than most people eat in two days on keto.
• Quesadillas (full-size) — the mini cheddar quesadilla is fine at 12g net, but full-size quesadillas double or triple that.
• Rice and beans as sides — ask for extra lettuce or guacamole instead.

Keto-Friendly Drinks at Del Taco

Low-carb Del Taco meal with iced tea

• Water — 0g carbs, always the safest choice
• Unsweetened iced tea — 0g carbs
• Black coffee / hot coffee — ~2g carbs
• Diet sodas — 0g carbs

Skip the lemonades, horchata, shakes, and sweet tea — they’re sugar bombs (a regular lemonade runs 30g+ carbs).

Del Taco Keto FAQ

What is the lowest-carb item at Del Taco?

By the numbers, fresh guacamole scoops (1g net carbs) are the lowest, followed by the guacamole side (2g net carbs). Among actual meals, the Snack Taco (8g net carbs) and 3 Carnitas Street Tacos (11g net carbs) are the lowest-carb food items on the menu.

Can I order a taco without the tortilla at Del Taco?

Del Taco doesn’t publish nutrition data for modified items, so exact macros for a tortilla-free order can’t be verified — any site giving you precise numbers for those is guessing. Stick to the as-served items in our ranked table, where every figure comes from published nutrition data.

Does Del Taco have a keto bowl?

There is no official keto bowl on the Del Taco menu. The closest option is building a meal from sides like fresh guacamole and grilled chicken items, or ordering tacos and eating the fillings.

Are Del Taco salads keto-friendly?

It depends. The Grilled Chicken Taco Salad with Fresh Guac has 21g net carbs and 26g protein — workable for a higher-carb keto day, but the shell and dressing add up. Skip croutons and creamy dressings to keep carbs down.

What is the cheapest keto meal at Del Taco?

Two Grilled Chicken Snackers (about $1.99 each) give you 26g of protein for around $4 at 28g net carbs total. Add water and it’s one of the cheapest keto fast-food meals anywhere. Check our deals page for BOGO promos that can cut that even further.

Is Del Taco healthier than Taco Bell for keto?

Del Taco’s grilled chicken street tacos and smaller portion sizes give it an edge for low-carb eating, but both chains require careful ordering. Del Taco’s published nutrition data makes it easier to plan — which is exactly what this guide is built on.

Heads-up: this is an unofficial fan site. Nutrition values come from Del Taco’s published data and can vary by location and preparation. Net carbs = total carbs minus fiber. This guide is for informational purposes — talk to a healthcare professional before starting any diet.

Want the full picture? Browse our Del Taco nutrition guide with calories and macros for all 125 menu items.