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US chain restaurant menus, nutrition and allergens

Sonic Country Fried Steak Sandwich: nutrition and allergens

The Country Fried Steak Sandwich at Sonic has 640 calories, 29 g fat, 76 g carbohydrate, 16 g protein and 1,350 mg sodium, according to Sonic’s nutrition information.

Values converted by script from official files; text drafted with AI assistance From Sonic’s nutrition information Last checked How pages are made
Sliced pot roast beef with carrots and potatoes on a white plate
Illustrative photo, not Sonic’s product · Thiago Reboucas / Pexels · About our photos

Nutrition facts

Country Fried Steak Sandwich nutrition facts
Calories 640
Total fat (g) 29 37%
Saturated fat (g) 8 40%
Trans fat (g) 0
Cholesterol (mg) 40 13%
Sodium (mg) 1,350 59%
Total carbohydrate (g) 76 28%
Dietary fiber (g) 2 7%
Total sugars (g) 9
Protein (g) 16 32%

Percentages are the share of the FDA Daily Value for adults and children 4 and over, worked out from Sonic’s published amounts (how % Daily Value works). A dash means Sonic does not publish that value for this item. Not published for this item: added sugars.

Using the FDA’s rule of thumb that 5% of the Daily Value or less per serving is low and 20% or more is high, one serving is high in sodium (59%), saturated fat (40%), fat (37%), protein (32%) and carbohydrate (28%). Add it up with other items in the Sonic nutrition calculator.

Optional item that may not be available at all locations.

Allergens

According to Sonic, the Country Fried Steak Sandwich contains milk, egg, wheat, soy, sesame and gluten. It may also contain fish, crustacean shellfish, tree nuts and peanuts through shared equipment or preparation.

Allergens reported by Sonic for the Country Fried Steak Sandwich
MilkContains
EggContains
FishMay contain
Crustacean shellfishMay contain
Tree nutsMay contain
PeanutsMay contain
WheatContains
SoyContains
SesameContains
GlutenContains

Fried; the allergen guide flags a risk of cross-contact with all allergens due to the cooking method.

Sonic relies on its suppliers for allergen information and shares cooking and preparation areas, so it says it cannot rule out cross-contact or promise that any item is free of an allergen, and no item is certified gluten-free, vegetarian or vegan. Blended drinks and frozen desserts share tools, fried foods share fryers, and grilled items share the grill. Buns, Texas Toast, eggs, grilled onions and grilled peppers are cooked with a bun oil that contains soy. Some breads come from local bakeries, so ingredients and allergens such as sesame can differ by restaurant. Tell your carhop about any food allergy before ordering. Items marked as fried carry a risk of cross-contact with all allergens.

Filter the whole Sonic menu by allergen

Other items in Sandwiches at Sonic

By calories, the Country Fried Steak Sandwich ranks 3 of 5 in Sonic’s Sandwiches section, from lowest to highest.

Sandwiches at Sonic by calories
ItemCalories
Grilled Cheese Sandwich 390
Crispy Chicken Sandwich 520
Country Fried Steak Sandwich 640
Pork Tenderloin Sandwich 650
Philly Cheesesteak Sandwich 750

Nutrition for all 5 items in Sandwiches at Sonic

Browse the Sonic menu by goal: high-protein items · low-calorie items

Sources

  1. 1
    Sonic, Sonic Nutritional Information brochure (national) Covers nutrition and menu · Summer 2026 · Checked 8 Oct 2026
  2. 2
    Sonic, Sonic Allergen Information guide Covers allergens · National Summer 2026 Allergen Guide · Checked 8 Oct 2026

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