LongHorn Mashed Potatoes — Price, Calories & Nutrition 2026

10 min read · Updated June 15, 2026 · By LongHorn Menu Research Team
Mashed Potatoes at LongHorn Steakhouse with sides

If you have ever scanned the LongHorn menu wondering which item actually delivers on flavor and value, Mashed Potatoes keeps showing up for a reason. At $3.49 for the Side with around 290 calories, it hits a sweet spot that regulars swear by. Creamy homestyle mashed potatoes. In this guide, we break down everything about longhorn mashed potatoes: price, calories, nutrition facts, allergens, recommended sides, best pairings, and 10+ frequently asked questions.

LongHorn Mashed Potatoes Price

Mashed Potatoes prices
Size / Variant Price Calories Availability
Side $3.49 290 cal Available

Prices verified quarterly. Regional variation may apply. See our price comparison tool for historical trends.

What Is Mashed Potatoes at LongHorn Steakhouse?

Creamy homestyle mashed potatoes. LongHorn prepares it using the same fire-grilled, seasoned approach that defines the brand — consistent heat, bold flavor, and portions that match what you see on the menu.

At LongHorn, Mashed Potatoes works as a standalone item or as part of a larger meal. Pair it with entrees from our Sides category or browse the full menu for inspiration.

LongHorn marks this item as Gluten Sensitive when prepared without croutons or breading modifications — always confirm with your server if you have celiac disease or severe gluten intolerance.

Want to compare? Check related items like loaded baked potato and sweet potato. For the full category overview, visit Sides.

Mashed Potatoes Calories & Nutrition

Mashed Potatoes nutrition facts
Nutritional Element Amount
Calories 290 cal
Total Fat 13g
Saturated Fat 6g
Cholesterol 25mg
Sodium 480mg
Total Carbs 38g
Protein 5g

At 290 calories, Mashed Potatoes sits in a range that works for different dining goals. The 5g of protein makes it filling, while 13g of total fat reflects how the item is prepared and sauced.

If you are tracking macros, use our nutrition calculator to build a full meal with sides and drinks. For keto or low-carb dining, see our keto guide.

Prices and nutrition can vary slightly by location. We update this page quarterly — last reviewed June 2026.

Sides That Come With Mashed Potatoes

Mashed Potatoes is typically ordered as a side or add-on. Popular entrees that pair well include Flo's Filet, Renegade Sirloin, and Outlaw Ribeye.

Soup & Salad Pairings

LongHorn lets you start with soup or salad alongside your entree. Soup options include Loaded Potato Soup ($6.29), Shrimp & Lobster Chowder ($6.29), French Onion Soup ($6.29).

Salad choices include Mixed Greens Salad ($4.49), Caesar Salad ($4.49), Strawberry & Pecan Salad ($6.49). See our full salads & soups category for details.

Best Pairings for Mashed Potatoes

Best pairings for Mashed Potatoes
Pairing Why It Works Link
Flo's Filet Steakhouse classic View →

How to Order Mashed Potatoes

To-go: You can order Mashed Potatoes for pickup through LongHorn's online ordering system. Visit our order online guide for step-by-step instructions.

Lunch hours: Most LongHorn locations serve lunch from 11:00 AM to 3:00 PM Monday through Friday. This item is available during both lunch and dinner service at most locations.

Best time to order: Weekday early evenings (4:30–5:30 PM) tend to have shorter waits. Weekends after 6 PM are busiest — consider a reservation via our reservations page.

Steak temperature: If you are pairing this with a steak, our steak temperature guide helps you pick the right doneness.

Compare Similar Items

Not sure Mashed Potatoes is the right pick? Compare it with Loaded Baked Potato, Sweet Potato. Each page includes full pricing, calories, and pairings so you can decide before you sit down.

For a broader view, our what to order guide ranks the best value items across the entire menu.

Frequently Asked Questions

Mashed Potatoes is creamy homestyle mashed potatoes. It is part of the Sides section on the LongHorn menu.
Mashed Potatoes starts at $3.49. Prices may vary slightly by location.
Mashed Potatoes contains approximately 290 calories. See the nutrition table above for full fat, protein, and sodium details.
Yes — LongHorn lists Mashed Potatoes as Gluten Sensitive when prepared according to their gluten-sensitive guidelines. Always inform your server about allergies.
Entrees like steaks and combos include a choice of side such as mashed potatoes, broccoli, fries, or rice pilaf. Premium upgrades include asparagus, mac & cheese, and Brussels sprouts for $3.99.
We recommend Flo's Filet — Steakhouse classic.
Yes. Mashed Potatoes is available for pickup and delivery at most LongHorn locations through their online ordering platform.
Mashed Potatoes is available during both lunch and dinner at most LongHorn locations.
At $3.49, Mashed Potatoes offers solid value within the Sides category. Compare with related items on this page to find the best fit for your budget.
LongHorn offers military discounts on select days. See our military discount guide for current offers.

View the Full LongHorn Menu

Browse every category, price, and nutrition fact in one place.

See Full Menu →