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LongHorn The LongHorn®* Porterhouse Menu Prices, Calories & Nutrition’s
When you think of a classic steakhouse meal, few cuts are as impressive as a thick Porterhouse steak. At LongHorn Steakhouse, The LongHorn® Porterhouse is one of the biggest steaks on the menu, combining two popular cuts of beef in one massive 22 oz bone-in steak.
The Porterhouse combines a flavorful bone-in strip steak on one side with a generous portion of tender filet on the other. It is expertly grilled over an open flame to bring out the natural beef flavor.
The LongHorn Porterhouse costs around $36.79 and contains approximately 1,280 calories before adding your side, salad, dressing, bread, or other extras.
In this guide, we cover everything about The LongHorn Porterhouse price, calories, nutrition facts, protein, carbs, ingredients, allergens, gluten-sensitive status, side dishes, cooking temperatures, recommended pairings, and FAQs.
This combination is what makes Porterhouse different from many other steaks.
Instead of choosing between the rich beef flavor of a strip steak and the tenderness of filet, you get both cuts in the same steak.
LongHorn describes it as the biggest steak in the game carrying the restaurant’s name.
For diners who want a traditional big steakhouse experience, this is one of LongHorn’s most impressive options.
Why Is Porterhouse Special?
The biggest advantage of a Porterhouse steak is variety.
One side of the T-shaped bone contains a strip steak, while the other contains filet.
The strip side usually provides:
Stronger beef flavor
Firm steak texture
Juicy bite
The filet side provides:
Softer texture
Exceptional tenderness
Mild beef flavor
This makes the Porterhouse especially appealing to people who cannot decide between a New York Strip and Filet.
With The LongHorn®, you essentially get both.
The LongHorn® Porterhouse Calories
Menu Item
Calories
With Side & Salad
22 oz LongHorn Porterhouse
1,280 Cal
Approx. 1,500–2,140 Cal
The 22 oz LongHorn Porterhouse contains approximately 1,280 calories.
That figure applies to the steak itself.
LongHorn indicates that your choice of side and salad may add approximately 220 to 860 calories.
This means your complete meal could easily reach approximately 1,500 calories or more, depending on your selections.
Rich side choices, creamy dressing, bread, soup, appetizers, and dessert can push the meal even higher.
For a more moderate combination, vegetables can be paired with the steak instead of heavier potato or cheese-based sides.
Nutrition Facts – The LongHorn® Porterhouse
Nutrient
22 oz Portion
Calories
1,280
Protein
150 g
Total Fat
67 g
Saturated Fat
27 g
Trans Fat
Approx. 5 g
Carbohydrates
1 g
Fiber
Approx. 2 g
Sugars
Approx. 1 g
Sodium
2,450 mg
Cholesterol
Approx. 365 mg
The LongHorn Porterhouse nutrition profile shows why this steak is such a filling entrée.
It is extremely high in protein and very low in carbohydrates, but its large size also results in significant calories, fat, saturated fat, cholesterol, and sodium.
Because this is a 22 oz steak, portion size is an important consideration.
How Much Protein Is in LongHorn Porterhouse?
The 22 oz LongHorn Porterhouse contains approximately 150 grams of protein.
Steak
Protein
The LongHorn® Porterhouse 22 oz
150 g
That makes it one of the most protein-heavy steak options at LongHorn Steakhouse.
Its high protein content is largely the result of its massive serving size.
Customers specifically looking for a high-protein LongHorn Steakhouse meal may find the Porterhouse attractive, although smaller steaks can provide substantial protein with fewer total calories.
LongHorn Porterhouse Carbs
Despite containing approximately 1,280 calories, the steak itself contains very few carbohydrates.
Nutrition
Amount
Total Carbohydrates
1 g
Sugar
Approx. 1 g
Fiber
Approx. 2 g
The steak itself is therefore extremely low in carbohydrates.
However, your complete meal may not remain low-carb if you add:
The main ingredient is a 22 oz Porterhouse steak containing both strip and filet sections.
LongHorn fire-grills the steak to develop its steakhouse flavor.
Because proprietary seasoning recipes and preparation procedures can change, customers with serious ingredient concerns should confirm current information directly at the restaurant.
LongHorn Porterhouse Allergen Information
The LongHorn Porterhouse is identified as a Gluten Sensitive menu item.
That means the standard steak is made without gluten-containing ingredients.
However, LongHorn operates a shared restaurant kitchen, so cross-contact may still occur during preparation.
Not identified as a primary ingredient in plain steak
Egg
Not identified as a primary ingredient
Peanut
Not identified as a primary ingredient
Tree Nuts
Not identified as a primary ingredient
Shellfish
Not identified as a primary ingredient
Cross-Contact
Possible in shared kitchen/grill
Customers with severe food allergies should always inform their server before ordering.
Sides, dressings, sauces, soups, and steak additions may have completely different allergen profiles from the steak itself.
Is LongHorn Porterhouse Gluten-Free?
The LongHorn Porterhouse is marked as Gluten Sensitive – made without gluten-containing ingredients.
However, this does not necessarily mean the restaurant can guarantee the steak is completely gluten-free.
Shared:
Grills
Cooking surfaces
Utensils
Preparation areas
may create cross-contact.
Therefore, people with celiac disease or serious gluten allergies should confirm preparation details with restaurant staff before ordering.
Cooking Temperatures
You can typically choose your preferred level of doneness when ordering The LongHorn Porterhouse.
Rare – Cool red center
Medium Rare – Warm red center
Medium – Warm pink center
Medium Well – Slight pink in center
Well Done – Fully cooked with little or no pink
A Porterhouse can be slightly more challenging to cook than a single-cut steak because the filet and strip sides have different textures and fat levels.
Many steak lovers prefer Medium Rare or Medium to maintain tenderness and juiciness.
Your preferred temperature ultimately comes down to personal taste.
Side Dish Options
The LongHorn Porterhouse comes with a choice of side and salad based on the menu information provided.
The Porterhouse may be low-carb, but it is certainly not low-calorie.
Is The LongHorn Porterhouse Healthy?
Calling any food “healthy” depends heavily on individual nutrition needs and portion size.
The Porterhouse provides an impressive 150 grams of protein and very few carbohydrates.
However, the steak also contains approximately:
1,280 calories
67 g total fat
27 g saturated fat
2,450 mg sodium
Its huge 22 oz portion is the biggest reason these numbers are high.
If calorie, saturated fat, or sodium intake is a concern, a smaller steak may be easier to fit into your meal plan.
Is the LongHorn Porterhouse Worth It?
At around $36.79, The LongHorn Porterhouse sits among the premium steak options at LongHorn Steakhouse.
It may be worth ordering if you want:
One of LongHorn’s biggest steaks
22 oz portion
Strip steak and filet in one cut
Bone-in presentation
Fire-grilled flavor
High protein
Traditional steakhouse experience
The Porterhouse offers something that single-cut steaks cannot: two noticeably different steak textures in one entrée.
For diners with a large appetite who enjoy both filet and strip steak, that can make the higher price worthwhile.
FAQs
Q1. What is The LongHorn Porterhouse?
The LongHorn® Porterhouse is a 22 oz bone-in steak combining a strip steak and a generous filet in one thick cut.
Q2. How much is the Porterhouse at LongHorn?
The 22 oz LongHorn Porterhouse costs around $36.79, although prices can vary by location.
Q3. How many calories are in the LongHorn Porterhouse?
The steak contains approximately 1,280 calories before your side, salad, dressing, bread, or other extras.
Q4. How big is the LongHorn Porterhouse?
It is a massive 22 oz Porterhouse steak.
Q5. How much protein is in LongHorn Porterhouse?
The 22 oz Porterhouse contains approximately 150 grams of protein.
Q6. How many carbs are in LongHorn Porterhouse?
The steak contains approximately 1 gram of carbohydrates.
Q7. How much fat is in LongHorn Porterhouse?
The steak contains approximately 67 grams of total fat, including around 27 grams of saturated fat.
Q8. How much sodium is in LongHorn Porterhouse?
The steak contains approximately 2,450 mg of sodium.
Q9. Is the LongHorn Porterhouse gluten-free?
It is listed as a Gluten Sensitive item made without gluten-containing ingredients, but shared kitchen equipment can create cross-contact.
Q10. What cuts are in a Porterhouse?
A Porterhouse combines a strip steak and filet/tenderloin, separated by a T-shaped bone.
Q11. Is the LongHorn Porterhouse bone-in?
Yes. It is a bone-in Porterhouse steak.
Q12. Does the Porterhouse come with sides?
The meal includes a choice of side and salad, depending on the restaurant’s current menu configuration.
Q13. What sides go with LongHorn Porterhouse?
Popular options include Loaded Baked Potato, Broccoli, Mashed Potatoes, Seasoned Fries, Sweet Potato, and Seasoned Rice.
Q14. What premium sides can I choose?
Options may include Steakhouse Mac & Cheese, Crispy Brussels Sprouts, Fresh Asparagus, Fire-Grilled Corn, and Strawberry Salad.
Q15. What is the best doneness for Porterhouse?
Many steak lovers prefer Medium Rare or Medium to maintain tenderness and juiciness.
Q16. Can I order the LongHorn Porterhouse well done?
Yes. Common options generally range from Rare through Well Done.
Q17. Is Porterhouse better than Outlaw Ribeye?
Choose Porterhouse for strip and filet in one steak. Choose Outlaw Ribeye if you prefer rich ribeye marbling.
Q18. Is Porterhouse better than Flo’s Filet?
Flo’s Filet is more focused on tenderness, while Porterhouse provides a much larger serving with both strip and filet.
Q19. What is the difference between Porterhouse and T-Bone?
Both contain strip and tenderloin separated by a T-shaped bone, but a Porterhouse generally contains a larger filet/tenderloin section.
Q20. Is the LongHorn Porterhouse low-carb?
Yes. The steak itself contains only around 1 gram of carbohydrates, although sides can significantly increase the carb count.
Q21. Is LongHorn Porterhouse keto-friendly?
The steak itself can fit many low-carb eating plans. Choose low-carb sides if you want to keep the entire meal lower in carbohydrates.
Q22. Why does the Porterhouse have so many calories?
The main reason is its large 22 oz serving size, along with the natural fat found in the steak.
Q23. Can two people share a LongHorn Porterhouse?
At 22 oz, it is a very large steak and may be enough for some diners to share, especially when ordering sides and salad.
Q24. Does the 22 oz weight include the bone?
Yes. Because Porterhouse is a bone-in cut, the listed steak weight includes the bone.
Q25. Are LongHorn Porterhouse prices the same everywhere?
No. Prices can vary between LongHorn Steakhouse locations, cities, states, and ordering methods.
Conclusion
The LongHorn® Porterhouse is one of the biggest and most impressive steaks on the LongHorn Steakhouse menu.
The 22 oz bone-in Porterhouse combines a flavorful strip steak and generous filet in a single thick-cut steak that is grilled over the fire.
At approximately $36.79, it is positioned as one of LongHorn’s premium steak choices.
The steak contains around 1,280 calories, approximately 150 grams of protein, 67 grams of fat, 1 gram of carbohydrates, and 2,450 mg of sodium.
Your choice of side and salad can add another 220 to 860 calories, so side selection plays an important role in the overall meal.
Pair it with Broccoli or Fresh Asparagus for a lighter combination, or go with Loaded Baked Potato, Mashed Potatoes, or Steakhouse Mac & Cheese for a traditional indulgent steakhouse dinner.
If you want a large LongHorn steak that gives you both tender filet and flavorful strip steak in the same cut, The LongHorn® Porterhouse is one of the best options on the menu.
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