The Del Taco Seasoned Beef Big Fat Taco features seasoned beef topped with signature tangy Salsa Casera, fresh house-grated cheddar cheese, crisp shredded lettuce, and diced tomatoes. All the ingredients are loaded into a thick, buttery toasted flatbread.

A standard Seasoned Beef Big Fat Taco costs $3.49 and contains 320 calories in a 165-gram serving. According to the supplied allergen information, the taco contains milk, eggs, wheat, soybeans, and gluten.
Del Taco Seasoned Beef Big Fat Taco Price
The standard Del Taco Seasoned Beef Big Fat Taco costs $3.49 before sales tax, delivery fees, service charges, or optional customizations.
| Price Information | Details |
|---|---|
| Menu Item | Seasoned Beef Big Fat Taco |
| Standard Price | $3.49 |
| Serving Size Weight | 165 g |
| Calories | 320 kcal |
| Taxes and Additional Fees | Not included |
The listed price applies to the standard taco made with flatbread, seasoned beef, Salsa Casera, cheddar cheese, lettuce, and tomatoes.
What Comes on the Seasoned Beef Big Fat Taco?
The Seasoned Beef Big Fat Taco combines six main menu-level components.
| Taco Component | Standard Ingredient |
|---|---|
| Bread | Thick toasted flatbread |
| Meat | Seasoned beef |
| Salsa | Salsa Casera |
| Cheese | House-grated cheddar cheese |
| Vegetable | Shredded lettuce |
| Vegetable | Diced tomatoes |
The seasoned beef provides the main savory filling, while Salsa Casera adds a tangy tomato-and-jalapeño flavor. Cheddar cheese adds creaminess, and the lettuce and tomatoes provide freshness and texture.
Del Taco Seasoned Beef Big Fat Taco Nutrition Information
One standard Seasoned Beef Big Fat Taco weighs 165 grams and contains 320 calories.
It provides 15 grams of total fat, 31 grams of carbohydrates, and 17 grams of protein. One taco also contains 400 milligrams of sodium and 45 milligrams of cholesterol.
| Nutrition Information | Amount |
|---|---|
| Serving Size Weight | 165 g |
| Calories | 320 kcal |
| Total Fat | 15 g |
| Saturated Fat | 6 g |
| Trans Fat | 0 g |
| Cholesterol | 45 mg |
| Sodium | 400 mg |
| Total Carbohydrates | 31 g |
| Dietary Fiber | 3 g |
| Total Sugars | 3 g |
| Protein | 17 g |
These values apply to the standard recipe. Adding extra beef, cheese, sauce, or other toppings may change the final nutrition totals.
Del Taco Seasoned Beef Big Fat Taco Allergen Information
According to the supplied allergen information, the standard Seasoned Beef Big Fat Taco contains:
- Milk
- Eggs
- Wheat
- Soybeans
- Gluten
Fish, shellfish, tree nuts, peanuts, sesame, and MSG are marked as absent.
| Allergen | Present? |
|---|---|
| Milk | Yes |
| Eggs | Yes |
| Fish | No |
| Shellfish | No |
| Tree Nuts | No |
| Peanuts | No |
| Wheat | Yes |
| Sesame | No |
| Soybeans | Yes |
| Gluten | Yes |
| MSG | No |
This allergen information applies to the standard taco. Ingredient substitutions and additional toppings may change the final allergen profile.
Food may also be prepared using shared utensils, counters, grills, and other restaurant equipment.
Does the Seasoned Beef Big Fat Taco Contain Milk?
Yes. Milk is marked as present.
The flatbread includes nonfat dry milk, while the cheddar cheese is made with pasteurized milk.
| Milk-Containing Ingredient | Source |
|---|---|
| Nonfat Dry Milk | Flatbread |
| Pasteurized Milk | Cheddar Cheese |
Removing cheddar cheese would not necessarily remove every milk-derived ingredient because the flatbread also contains nonfat dry milk.
Does the Seasoned Beef Big Fat Taco Contain Eggs?
Yes. Eggs are marked as present in the supplied allergen information.
The detailed ingredient statements provided do not identify the exact egg-containing sub-ingredient. Customers with an egg allergy should rely on the declared allergen status and treat the standard taco as containing eggs.
Does the Taco Contain Wheat?
Yes. Wheat is marked as present.
The flatbread contains wheat flour and vital wheat gluten. The seasoned beef seasoning also contains wheat protein.
| Wheat-Containing Ingredient | Source |
|---|---|
| Wheat Flour | Flatbread |
| Vital Wheat Gluten | Flatbread |
| Wheat Protein | Seasoned Beef Seasoning |
The standard taco is not wheat-free.
Is the Seasoned Beef Big Fat Taco Gluten-Free?
No. Gluten is marked as present.
The flatbread includes wheat flour and vital wheat gluten, while wheat protein is also listed in the seasoned beef seasoning. The standard taco should not be considered gluten-free.
Does the Seasoned Beef Big Fat Taco Contain Soybeans?
Yes. Soybeans are marked as present.
The flatbread contains soybean oil. The seasoned beef contains textured vegetable protein made from soy flour and also includes soy protein in the seasoning.
| Soy Ingredient | Source |
|---|---|
| Soybean Oil | Flatbread |
| Soy Flour | Textured Vegetable Protein in Seasoned Beef |
| Soy Protein | Seasoned Beef Seasoning |
Does the Taco Contain Peanuts or Tree Nuts?
No. Peanuts and tree nuts are both marked as absent in the supplied allergen information.
| Allergen | Status |
|---|---|
| Peanuts | No |
| Tree Nuts | No |
Customers with severe allergies should still consider possible cross-contact in a shared restaurant environment.
Del Taco Seasoned Beef Big Fat Taco Ingredients
The standard taco contains six main ingredients:
- Flatbread
- Seasoned Beef
- Salsa Casera
- Cheddar Cheese
- Lettuce
- Tomatoes
| Ingredient Number | Main Ingredient |
|---|---|
| 1 | Flatbread |
| 2 | Seasoned Beef |
| 3 | Salsa Casera |
| 4 | Cheddar Cheese |
| 5 | Lettuce |
| 6 | Tomatoes |
Flatbread Ingredient
The flatbread contains wheat flour, water, Cream Yeast, soybean oil, nonfat dry milk, salt, dough conditioners, sugar, wheat gluten, baking powder, preservatives, and enzymes.
| Flatbread Ingredient | Details |
|---|---|
| Wheat Flour | Main flour ingredient |
| Water | Liquid ingredient |
| Cream Yeast | Leavening ingredient as supplied |
| Soybean Oil | Oil ingredient |
| Nonfat Dry Milk | Milk-derived ingredient |
| Salt | Seasoning |
| Dough Conditioners | Dough-processing ingredients |
| Sugar | Sweetener |
| Vital Wheat Gluten | Wheat protein |
| Baking Powder | Leavening agent |
| Calcium Propionate | Preservative |
| Sodium Stearoyl Lactylate | Dough conditioner or emulsifier |
| Enzymes | Dough-processing ingredients |
The flatbread contributes to the declared milk, wheat, soy, and gluten allergen profile.
Seasoned Beef Ingredient
The seasoned beef contains beef, water, textured vegetable protein, onions, seasoning, oats, isolated oat product, and caramel color.
| Seasoned Beef Ingredient | Details |
|---|---|
| Beef | Main meat ingredient |
| Water | Added moisture |
| Textured Vegetable Protein | Made with soy flour and caramel color |
| Onions | Vegetable ingredient |
| Salt | Seasoning component |
| Chili Pepper Spices | Seasoning |
| Tomato Powder | Flavoring |
| Garlic Powder | Seasoning |
| Hydrolyzed Corn Gluten | Seasoning component |
| Wheat Protein | Wheat-containing ingredient |
| Soy Protein | Soy-containing ingredient |
| Silicon Dioxide | Anti-caking ingredient |
| Autolyzed Yeast Extract | Flavoring |
| Sugar | Sweetener |
| Citric Acid | Acidity regulator |
| Sodium Diacetate | Flavoring or preservative |
| Malic Acid | Adds acidity |
| Oats | Grain ingredient |
| Isolated Oat Product | Oat-based ingredient |
| Caramel Color | Coloring |
Salsa Casera Ingredient
Salsa Casera contains fire-roasted tomatoes, tomatoes in juice, water, jalapeño chile, salt, garlic, modified corn starch, and preservatives.
| Salsa Casera Ingredient | Details |
|---|---|
| Fire-Roasted Tomatoes | Main tomato ingredient |
| Tomatoes in Juice | Tomatoes with calcium chloride and citric acid |
| Water | Liquid ingredient |
| Chile Jalapeño | Pepper ingredient |
| Salt | Seasoning |
| Garlic | Flavoring |
| Modified Corn Starch | Thickener |
| Sodium Benzoate | Preservative |
| Potassium Sorbate | Preservative |
Cheddar Cheese Ingredient
The cheddar cheese contains pasteurized milk, cheese cultures, salt, enzymes, and cheese coloring.
| Cheddar Cheese Ingredient | Details |
|---|---|
| Pasteurized Milk | Dairy base |
| Cheese Cultures | Used during cheese production |
| Salt | Seasoning |
| Enzymes | Used during cheese production |
| Cheese Coloring | Adds color |
Lettuce Ingredient
| Component | Ingredient |
|---|---|
| Lettuce | Lettuce |
The shredded lettuce adds a crisp texture to the taco.
Tomatoes Ingredient
| Component | Ingredient |
|---|---|
| Tomatoes | Tomatoes |
The diced tomatoes add freshness and mild acidity.
Frequently Asked Questions
1. How much is the Del Taco Seasoned Beef Big Fat Taco?
The standard Seasoned Beef Big Fat Taco costs $3.49 before sales tax, delivery fees, or additional restaurant charges.
2. How many calories are in the Seasoned Beef Big Fat Taco?
One standard 165-gram taco contains 320 calories.
3. What is the serving size?
The listed serving-size weight is 165 grams.
4. What comes on the Seasoned Beef Big Fat Taco?
The taco contains seasoned beef, Salsa Casera, cheddar cheese, shredded lettuce, and diced tomatoes inside toasted flatbread.
5. What is in the seasoned beef?
The seasoned beef contains beef, water, textured vegetable protein, onions, spices, wheat protein, soy protein, oats, and additional seasoning ingredients.
6. What is Salsa Casera?
Salsa Casera is a tangy salsa made with fire-roasted tomatoes, tomatoes in juice, jalapeño chile, garlic, salt, modified corn starch, and preservatives.
7. How much total fat is in the taco?
One taco contains 15 grams of total fat.
8. How much saturated fat does it contain?
The taco contains 6 grams of saturated fat.
9. Does the taco contain trans fat?
The supplied nutrition information lists 0 grams of trans fat.
10. How much sodium is in the Seasoned Beef Big Fat Taco?
One standard taco contains 400 milligrams of sodium.
11. How many carbohydrates are in the taco?
The taco contains 31 grams of total carbohydrates, including 3 grams of dietary fiber and 3 grams of total sugar.
12. How much protein does the taco provide?
One Seasoned Beef Big Fat Taco provides 17 grams of protein.
13. Does the taco contain milk and eggs?
Yes. Milk and eggs are both marked as present in the supplied allergen information.
14. Does the taco contain wheat, soybeans, and gluten?
Yes. Wheat, soybeans, and gluten are all marked as present. The flatbread and seasoned beef contain wheat- and soy-based ingredients.
15. Is the Seasoned Beef Big Fat Taco gluten-free?
No. The taco contains wheat flour, vital wheat gluten, and wheat protein, so it should not be considered gluten-free.
Final Summary
The Del Taco Seasoned Beef Big Fat Taco costs $3.49 and contains 320 calories in a 165-gram serving. It provides 15 grams of total fat, 31 grams of carbohydrates, 3 grams of dietary fiber, and 17 grams of protein.
The standard ingredients are flatbread, seasoned beef, Salsa Casera, cheddar cheese, lettuce, and tomatoes. According to the supplied allergen information, the taco contains milk, eggs, wheat, soybeans, and gluten. Fish, shellfish, tree nuts, peanuts, sesame, and MSG are marked as absent.