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Panera Bread Ultimate Mac Stuffer: nutrition and allergens

The Ultimate Mac Stuffer at Panera Bread has 930 calories, 51 g fat, 78 g carbohydrate, 39 g protein and 1,860 mg sodium per serving (1 Stuffer), according to Panera Bread’s nutrition information.

Values converted by script from official files; text drafted with AI assistance From Panera Bread’s nutrition information Last checked How pages are made
Creamy macaroni and cheese topped with breadcrumbs in a white bowl
Illustrative photo, not Panera Bread’s product · Hayden Plus1 / Pexels · About our photos

Nutrition facts

Ultimate Mac Stuffer nutrition facts
Serving size1 Stuffer
Calories 930
Calories from fat 460
Total fat (g) 51 65%
Saturated fat (g) 27 135%
Trans fat (g) 1.5
Cholesterol (mg) 135 45%
Sodium (mg) 1,860 81%
Total carbohydrate (g) 78 28%
Dietary fiber (g) 1 4%
Total sugars (g) 10
Protein (g) 39 78%

Percentages are the share of the FDA Daily Value for adults and children 4 and over, worked out from Panera Bread’s published amounts (how % Daily Value works). A dash means Panera Bread 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 saturated fat (135%), sodium (81%), protein (78%), fat (65%), cholesterol (45%) and carbohydrate (28%) and is low in dietary fiber. Add it up with other items in the Panera Bread nutrition calculator.

Allergens

According to Panera Bread, the Ultimate Mac Stuffer contains wheat, milk and egg.

Allergens reported by Panera Bread for the Ultimate Mac Stuffer
WheatContains
Tree nutsNot listed
PeanutsNot listed
MilkContains
SoyNot listed
EggContains
FishNot listed
Crustacean shellfishNot listed
SesameNot listed

Panera's allergen guide covers its national menu and marks each item as containing or possibly containing wheat (a column that also flags other gluten sources), tree nuts, peanuts, milk, soy, egg, fish/shellfish and sesame. Panera reports fish and crustacean shellfish together in one column without saying which, so an item marked there is listed here under both. Highly refined oils from allergenic sources are not counted, following the FDA. Many products can come into contact with common allergens during production and in the cafe, where equipment is shared, so Panera cannot guarantee any item is allergen-free. Sandwich information assumes the default bread; changing the bread or customizing can add allergens, and online customization does not update allergen information. Menus vary by location, so guests with allergies should ask a cafe manager to check the ingredient listing.

Filter the whole Panera Bread menu by allergen

Other items in Soups & Mac at Panera Bread

By calories, the Ultimate Mac Stuffer ranks 12 of 12 in Panera Bread’s Soups & Mac section, from lowest to highest.

Soups & Mac at Panera Bread by calories
ItemCalories
Homestyle Chicken Noodle SoupCup 120
Bistro French Onion SoupCup 200
Cream of Chicken & Wild Rice SoupCup 200
Vegetarian Autumn Squash SoupCup 220
Three Cheese Lasagna SoupCup 230
Vegetarian Creamy Tomato Soup with Croissant CroutonsCup 240
Hearty Fireside ChiliCup 270
Broccoli Cheddar SoupCup 280
Rustic Baked Potato SoupCup 280
Mac & CheeseCup 490
Bacon Mac & CheeseCup 530
Ultimate Mac Stuffer 930

Nutrition for all 12 items in Soups & Mac at Panera Bread

Browse the Panera Bread menu by goal: high-protein items · low-calorie items · low-carb items

Sources

  1. 1
    Panera Bread, Panera Bread Nutrition Guide (US) Covers nutrition and menu · Effective 9/2/2026, Edition 1; Internet Archive copy, October 2026 · Checked 8 Oct 2026
  2. 2
    Panera Bread, Panera Bread Allergen Guide (US) Covers allergens and diet · Valid for 9/2/2026, Edition 1; Internet Archive copy, October 2026 · Checked 8 Oct 2026

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