When you step into LongHorn Steakhouse, appetizers set the tone for the meal—and none do it bigger or bolder than the Texas Tonion®. This signature starter is a Texas-sized serving of crispy onion petals, seasoned with LongHorn’s famous Prairie Dust, and paired with a zesty dipping sauce.
It’s indulgent, shareable, and one of the most popular items on the LongHorn appetizer menu. But like most steakhouse starters, you may be curious: How much does it cost? What’s the calorie count? Is it worth ordering?
This guide dives into everything you need to know about the Texas Tonion®: from price, calories, nutrition, allergens, and ingredients to pairings, healthier eating tips, FAQs, and more.
View Full: Longhorn Menu With Prices
LongHorn Texas Tonion®Price
- $10.99 (price may vary slightly by location)
Includes:
- A large portion of fried onion petals
- Signature Prairie Dust seasoning
- Zesty dipping sauce on the side
This makes it one of the best-value, shareable appetizers on the LongHorn menu.
LongHorn Texas Tonion®Calories & Nutrition
The Texas Tonion® is crispy, crunchy, and indulgent, designed for sharing.
- Onion Petals (base): 1,180 calories
- Zesty Dipping Sauce: +250 calories
- Total Calories: ~1,430 calories
Nutrition Table – Texas Tonion® with Sauce
| Nutrient | Amount (Approx.) | % Daily Value* |
|---|---|---|
| Calories | 1,180 (Petals) + 250 (Sauce) = 1,430 | — |
| Total Fat | 90g | 138% |
| Saturated Fat | 22g | 110% |
| Trans Fat | 1g | — |
| Cholesterol | 80mg | 27% |
| Sodium | 2,300+ mg | 100%+ |
| Carbohydrates | 115g | 38% |
| Dietary Fiber | 8g | 32% |
| Sugars | 12g | — |
| Protein | 20g | 40% |
| Iron | 25% | |
| Potassium | 1,200mg | 26% |
*Percent Daily Values are based on a 2,000-calorie diet.
Allergen Information
| Allergen | Present / Possible | Source |
|---|---|---|
| Milk/Dairy | Yes | Dipping sauce, breading |
| Wheat/Gluten | Yes | Breading on onion petals |
| Eggs | Possible | Batter, dipping sauce |
| Soy | Possible | Frying oil, breading |
| Shellfish | No | Not in this dish |
| Fish | No | Not in this dish |
This appetizer is not gluten-free due to its breading and frying process.
Ingredients Breakdown
| Component | Ingredients |
|---|---|
| Onion Petals | Fresh onions cut into petals, battered and breaded |
| Prairie Dust Seasoning | Signature LongHorn spice blend (paprika, garlic, onion powder, cayenne, black pepper) |
| Breading | Wheat flour, seasoning, possible egg wash |
| Zesty Dipping Sauce | Mayo, sour cream, garlic, spices, herbs, chili |
Why Choose Texas Tonion®?
- Signature Starter – One of LongHorn’s best-selling appetizers.
- Big Portion – Large enough for 3–4 people to share.
- Crispy & Flavorful – Golden brown onion petals with seasoning.
- Classic Steakhouse Experience – Similar to a blooming onion, but uniquely LongHorn with Prairie Dust and zesty dip.
Best Pairings with Texas Tonion®
- Flo’s Filet®* – Tender steak balances the fried appetizer.
- Loaded Baked Potato Soup – Comfort food meets indulgence.
- Caesar Salad – Adds freshness and tang.
- Ribeye Steak – Bold entrée to match bold starter.
- Sweet Potato with Cinnamon Butter – Sweet counterbalance to savory fried onions.
- Chardonnay or Light Beer – Perfect drink pairing to cut richness.
- Grilled Salmon – Seafood entrée lightens the meal after a fried starter.
Healthier Ordering Tips
- Share It – With ~1,430 calories, it’s best split among 3–4 people.
- Go Easy on Sauce – The dip alone adds 250 calories. Use lightly.
- Pair with Lean Entrées – Choose grilled chicken, salmon, or sirloin instead of heavy steaks.
- Balance with Veggies – Add broccoli, asparagus, or a salad to lighten the meal.
- Hydrate with Water or Tea – Helps offset sodium.
FAQs
How much does the Texas Tonion® cost?
It costs $10.99 (prices may vary).
How many calories are in it?
About 1,430 calories with dipping sauce.
Is it gluten-free?
No, it’s breaded and fried with wheat flour.
What allergens are in it?
Contains dairy and gluten; may contain soy and eggs.
Is it vegetarian?
Yes—vegetarian-friendly, but not vegan due to cheese/sauce.
Is it spicy?
Not overly spicy, but Prairie Dust gives a mild kick.
Can I skip the sauce?
Yes—saves about 250 calories.
Is it shareable?
Yes—large enough for 3–4 people.
Is sodium high?
Yes—over 2,300 mg sodium, above daily recommended limit.
What makes it different from a blooming onion?
The Prairie Dust seasoning and zesty dip are unique to LongHorn.
Can I order it for takeout?
Yes—ask for sauce on the side to keep onions crispy.
What drinks pair well?
Light beer, chardonnay, or iced tea.
What entrées does it pair best with?
Steaks, grilled salmon, or chicken entrées.
Is it kid-friendly?
Yes—kids often enjoy onion petals without the spice.
Can I reheat leftovers?
Yes—best in an air fryer or oven for crispness.
Is it worth the price?
Yes—$10.99 for a Texas-sized shareable portion is a solid value.
Conclusion
The LongHorn Texas Tonion® is a must-try appetizer for anyone who loves crispy onion petals with bold seasoning. At $10.99 and around 1,430 calories, it’s hearty, shareable, and packed with flavor from LongHorn’s Prairie Dust and the zesty dipping sauce.
While it’s high in sodium, fat, and calories, it’s best enjoyed as a shared starter among friends or family. Pair it with a lighter entrée or salad to balance your meal, and you’ve got a perfect start to your LongHorn experience.
For a true steakhouse kickoff, the Texas Tonion® delivers flavor, size, and value every time.
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