Taco Bueno Seed Oil Report Card
Based on our menu research, Taco Bueno cooks with: soybean oil (frying); partially hydrogenated blend phased out post-2015. Across the 76 menu items we analyzed, it averages 6.4g estimated PUFA per item, earning a seed-oil grade of B (Medium Risk).
Safest Orders at Taco Bueno
| Sour Cream | 0.0g PUFA |
| Coke | 0.0g PUFA |
| Diet Coke | 0.0g PUFA |
| Dr Pepper | 0.0g PUFA |
| Diet Dr Pepper | 0.0g PUFA |
What to Avoid at Taco Bueno
| Nachos Supreme | 20.0g PUFA |
| Big Ol' Bueno Nachos (Beef) | 18.0g PUFA |
| Big Ol' Bueno Nachos (Chicken) | 16.0g PUFA |
| Taco Salad (Beef) | 16.0g PUFA |
| Mexi-Dips & Chips | 13.0g PUFA |
Frequently asked
Does Taco Bueno use seed oils?
Based on our menu research, Taco Bueno cooks with: soybean oil (frying); partially hydrogenated blend phased out post-2015. Across the 76 menu items we analyzed, it averages 6.4g estimated PUFA per item, earning a seed-oil grade of B (Medium Risk).
What oil does Taco Bueno cook with?
Our research indicates: soybean oil (frying); partially hydrogenated blend phased out post-2015. Preparation can vary by location, so treat PUFA numbers as estimates.
Does Taco Bueno use beef tallow?
No. Our research indicates Taco Bueno cooks with soybean oil (frying); partially hydrogenated blend phased out post-2015, not beef tallow. For chains that fry in tallow or other real fats, see Tallow Watch.
Is Taco Bueno seed oil free?
No. Our research indicates Taco Bueno cooks with soybean oil (frying); partially hydrogenated blend phased out post-2015, which includes seed oils. See the lower-PUFA orders above for the cleanest picks.
What is the safest thing to order at Taco Bueno?
Sour Cream is the lowest-PUFA item we analyzed at Taco Bueno, at an estimated 0.0g PUFA. See the Safest Orders list on this page for more options.
What should I avoid at Taco Bueno?
Nachos Supreme is the highest-PUFA item we analyzed at Taco Bueno, at an estimated 20.0g PUFA. Fried items and creamy, mayo-based sauces are usually the heaviest.
What are seed oils?
Seed oils — canola, soybean, sunflower, corn, and similar vegetable oils — are extracted from seeds using high heat and chemical solvents. They are very high in polyunsaturated fats (PUFAs), which are unstable at cooking temperatures and can oxidize easily. Many health-conscious eaters choose to minimize seed oils and prefer foods cooked in beef tallow, butter, coconut oil, or olive oil instead. This page shows estimated PUFA grams per menu item to help you make more informed choices. These are estimates — actual values vary by preparation and location. Curious why people avoid them? Read the evidence.
Compare other chains
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See where Taco Bueno lands on the full Seed Oil Index, or check which chains cook in real fats on Tallow Watch.