Melbourne Porterhouse 22 oz
660 cal
22 oz porterhouse steak, no sides
83g P 1g C 34g F
High protein Keto
All chains
Outback Steakhouse nutrition facts & calories
17 meals · macros from Outback Steakhouse Nutrition ↗ · last verified Jun 22, 2026 · how we verify
Cutting? Start with the Outback Center-Cut Sirloin 11 oz at 390 calories. Bulking or just hitting a protein target? The Melbourne Porterhouse 22 oz leads the menu at 83g protein for 660 cal. 3 of the 17 meals we track are vegetarian-friendly. 10 fit a keto or low-carb order.
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Alice Springs Chicken
780 cal
Grilled chicken topped with sauteed mushrooms, bacon, honey mustard sauce, and melted cheese
79g P 14g C 47g F
High protein Keto contains dairy, pork
Outback Center-Cut Sirloin 11 oz
390 cal
11 oz center-cut sirloin steak, no sides
70g P 1g C 12g F
High protein Low cal Keto
Seasoned grilled chicken breast (grilled chicken on the barbie) + seasoned rice side + Diet Coke (0 cal)
68g P 75g C 15g F
High protein
6 oz center-cut sirloin paired with 4 grilled shrimp on the barbie, steak 'n mate combo, no sides
66g P 28g C 47g F
High protein contains shellfish
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Seasoned grilled chicken breast (grilled chicken on the barbie) + asparagus side + Diet Coke (0 cal)
65g P 28g C 11g F
High protein
Victoria's Filet Mignon 8 oz
530 cal
8 oz center-cut filet mignon, no sides
62g P 1g C 29g F
High protein Keto
Toowoomba Salmon
760 cal
Grilled salmon topped with seasoned shrimp in a creamy sauce
61g P 7g C 53g F
High protein Keto contains dairy, fish, shellfish
Lobster Tails
490 cal
Two 4 oz steamed lobster tails, no sides
60g P 0g C 25g F
High protein Keto contains shellfish
Romaine lettuce, Caesar dressing, Parmesan cheese, croutons, topped with grilled chicken breast
58g P 13g C 39g F
High protein Keto contains dairy, gluten, eggs
6 oz center-cut filet mignon + asparagus side + Diet Coke (0 cal)
50g P 7g C 21g F
High protein Keto
6 oz center-cut sirloin steak + asparagus side + Diet Coke (0 cal)
49g P 7g C 22g F
High protein Keto
Outback Ribs - Half Rack
720 cal
Half rack of slow-roasted baby back ribs with seasoning
48g P 26g C 46g F
High protein contains pork
Perfectly Grilled Salmon
550 cal
Grilled salmon fillet, plain, no sides
45g P 1g C 39g F
High protein Keto contains fish
Steakhouse Mac & Cheese
850 cal
Creamy steakhouse mac & cheese, no meat (vegetarian as served)
29g P 64g C 52g F
Veg contains dairy, gluten
Blue Cheese Pecan Chopped Salad
590 cal
Chopped mixed greens with carrots, red cabbage, green onions, cinnamon pecans and Aussie Crunch, tossed with blue cheese vinaigrette and topped with blue cheese crumbles
11g P 28g C 47g F
Veg contains dairy, nuts
Lightly battered and fried mushrooms served with house-made ranch dressing
8g P 28g C 60g F
Veg contains dairy, gluten, eggs
Outback Steakhouse nutrition — common questions
What is the healthiest thing to eat at Outback Steakhouse?
It depends on your goal: for protein, the Melbourne Porterhouse 22 oz leads at 83g; for fewer calories, the Outback Center-Cut Sirloin 11 oz at 390. The table above shows calories and macros for all 17 Outback Steakhouse meals we track.
What has the most protein at Outback Steakhouse?
The highest-protein item we track at Outback Steakhouse is the Melbourne Porterhouse 22 oz — 83g protein for 660 calories, per Outback Steakhouse Nutrition.
Where does Outback Steakhouse nutrition data come from?
Every calorie and macro on this page is sourced from Outback Steakhouse Nutrition, not estimated or AI-generated. Values can vary by location and change over time.
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