Eight restaurant guides. A closer look at every meal. Our research ↗
Public US menu · checked Sep 20, 2026

Panera ingredients & allergens

Read the full recipe for your chosen size.

358 exact product variants with nested ingredient declarations. Default recipes, bread and sauces remain part of the product identity.

Customisation can change the allergen profile.

Panera’s ordering interface does not reliably revise allergen statements when ingredients change. These declarations describe the exact default recipe, with contains and may-contain fields kept separate. Shared equipment and substitutions can affect the order you receive.

Search foods, ingredients & declared allergens

6 matching entries · showing 1–6

French Ciabatta Dipper — Half

Hot Sandwiches · order format: Half · nutrition serving: Half

A delicious sandwich dipping pair featuring tender, marinated sliced steak, melty provolone and asiago, and garlic aioli drizzle on our Ciabatta with a Bistro French Onion dipper.

Full nested ingredient declaration

Bistro French Onion Soup (Water, Onions, Tomato Sauce (Water, Tomatoes, Tomato Paste, Salt, Red Pepper, Dehydrated Onion, Dehydrated Garlic, Celery Extractive, Citric Acid), Butter (Cream [Milk], Salt), Gastrique (Sugar, Tomato Concentrate, Sherry Wine Vinegar, Caramel), Soy Sauce (Water, Wheat, Soybeans, Salt), Corn Starch, Sea Salt, Cooked Onion Juice Concentrate, Natural Caramelized Onion Flavor, Chicken Stock (Chicken Stock, Natural Flavor, Sea Salt), Soybean Oil, Chicken Flavored Broth Concentrate (Chicken Broth [Water, Chicken Broth], Salt, Natural Flavor, Dried Chicken Broth, Yeast Extract, Lactic Acid, Xanthan Gum), Natural Roast Chicken Flavor (Chicken Fat, Natural Flavor), Yeast Extract (Yeast Extract, Salt), Guar Gum, Black Pepper, Thyme), Artisan Ciabatta (Ciabatta (Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Fermented Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Salt, Fermented Whole Wheat Flour, Vinegar, Bacterial Culture, Yeast, Deactivated Yeast, Ascorbic Acid (Dough Conditioner), Microbial Enzymes, Extra Virgin Olive Oil, Cultured Wheat Flour, Wheat Flakes, Rye Flour, Semolina (Wheat)), Marinated Steak (Beef Rib Blade Meat With Water And Binder, Water, Canola Oil, Corn Starch, Onion Flavor (Sunflower Oil, Natural Flavor, Water, Onion Powder, Soybean Oil), Seasoning (Salt, Spices (Including Black Pepper, Dill Seed, Coriander Seed, Red Pepper), Garlic, Extractives Of Dill And Paprika), Seasoning (Salt, Sugar, Natural Flavor, Modified Corn Starch, Onion Powder, Caramelized Sugar, Yeast Extract, Garlic Powder, Spice, Sunflower Oil), Beef Broth Concentrate (Beef Broth, Salt), Salt, Garlic Powder, Onion Powder, Dextrose), Provolone (Pasteurized Milk, Cheese Culture, Salt, Microbial Enzymes), Garlic Aioli (Soybean Oil, Egg Yolk, Olive Oil, Distilled Vinegar, Water, Garlic Puree (Garlic, Water), Salt, Mustard Seed, Dried Garlic, Garlic Base (Roasted Garlic, Roasted Garlic Powder, Salt, Corn Starch, Maltodextrin, Canola Oil, Citric Acid), White Wine, Sugar, Natural Umami Flavors, Xanthan Gum, Citric Acid, Spice, Tartaric Acid, Turmeric (Color)), Asiago Cheese (Pasteurized Milk, Cheese Cultures, Salt, Microbial Enzymes, Powdered Cellulose (Anticaking))

Contains: egg, milk, soy, wheat

May contain: sesame

French Ciabatta Dipper — Whole

Hot Sandwiches · order format: Whole · nutrition serving: Whole

A delicious sandwich dipping pair featuring tender, marinated sliced steak, melty provolone and asiago, and garlic aioli drizzle on our Ciabatta with a Bistro French Onion dipper.

Full nested ingredient declaration

Artisan Ciabatta (Ciabatta (Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Fermented Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Salt, Fermented Whole Wheat Flour, Vinegar, Bacterial Culture, Yeast, Deactivated Yeast, Ascorbic Acid (Dough Conditioner), Microbial Enzymes, Extra Virgin Olive Oil, Cultured Wheat Flour, Wheat Flakes, Rye Flour, Semolina (Wheat)), Marinated Steak (Beef Rib Blade Meat With Water And Binder, Water, Canola Oil, Corn Starch, Onion Flavor (Sunflower Oil, Natural Flavor, Water, Onion Powder, Soybean Oil), Seasoning (Salt, Spices (Including Black Pepper, Dill Seed, Coriander Seed, Red Pepper), Garlic, Extractives Of Dill And Paprika), Seasoning (Salt, Sugar, Natural Flavor, Modified Corn Starch, Onion Powder, Caramelized Sugar, Yeast Extract, Garlic Powder, Spice, Sunflower Oil), Beef Broth Concentrate (Beef Broth, Salt), Salt, Garlic Powder, Onion Powder, Dextrose), Bistro French Onion Soup (Water, Onions, Tomato Sauce (Water, Tomatoes, Tomato Paste, Salt, Red Pepper, Dehydrated Onion, Dehydrated Garlic, Celery Extractive, Citric Acid), Butter (Cream [Milk], Salt), Gastrique (Sugar, Tomato Concentrate, Sherry Wine Vinegar, Caramel), Soy Sauce (Water, Wheat, Soybeans, Salt), Corn Starch, Sea Salt, Cooked Onion Juice Concentrate, Natural Caramelized Onion Flavor, Chicken Stock (Chicken Stock, Natural Flavor, Sea Salt), Soybean Oil, Chicken Flavored Broth Concentrate (Chicken Broth [Water, Chicken Broth], Salt, Natural Flavor, Dried Chicken Broth, Yeast Extract, Lactic Acid, Xanthan Gum), Natural Roast Chicken Flavor (Chicken Fat, Natural Flavor), Yeast Extract (Yeast Extract, Salt), Guar Gum, Black Pepper, Thyme), Provolone (Pasteurized Milk, Cheese Culture, Salt, Microbial Enzymes), Garlic Aioli (Soybean Oil, Egg Yolk, Olive Oil, Distilled Vinegar, Water, Garlic Puree (Garlic, Water), Salt, Mustard Seed, Dried Garlic, Garlic Base (Roasted Garlic, Roasted Garlic Powder, Salt, Corn Starch, Maltodextrin, Canola Oil, Citric Acid), White Wine, Sugar, Natural Umami Flavors, Xanthan Gum, Citric Acid, Spice, Tartaric Acid, Turmeric (Color)), Asiago Cheese (Pasteurized Milk, Cheese Cultures, Salt, Microbial Enzymes, Powdered Cellulose (Anticaking))

Contains: egg, milk, soy, wheat

May contain: sesame

Bistro French Onion Soup — Bread Bowl

Soups & Mac · order format: Bread Bowl · nutrition serving: Bread Bowl

Sweet caramelized onions in a savory broth with a sherry wine vinegar gastrique, sea salt, topped with cheese and croissant croutons.

Full nested ingredient declaration

Bistro French Onion Soup (Water, Onions, Tomato Sauce (Water, Tomatoes, Tomato Paste, Salt, Red Pepper, Dehydrated Onion, Dehydrated Garlic, Celery Extractive, Citric Acid), Butter (Cream [Milk], Salt), Gastrique (Sugar, Tomato Concentrate, Sherry Wine Vinegar, Caramel), Soy Sauce (Water, Wheat, Soybeans, Salt), Corn Starch, Sea Salt, Cooked Onion Juice Concentrate, Natural Caramelized Onion Flavor, Chicken Stock (Chicken Stock, Natural Flavor, Sea Salt), Soybean Oil, Chicken Flavored Broth Concentrate (Chicken Broth [Water, Chicken Broth], Salt, Natural Flavor, Dried Chicken Broth, Yeast Extract, Lactic Acid, Xanthan Gum), Natural Roast Chicken Flavor (Chicken Fat, Natural Flavor), Yeast Extract (Yeast Extract, Salt), Guar Gum, Black Pepper, Thyme), Sourdough Soup Bowl (Sourdough Bread Bowl (Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Salt, Fermented Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Sea Salt, Yeast, Fermented Whole Wheat Flour, Vinegar, Wheat Flakes, Rye Flour, Bacterial Culture, Microbial Enzymes, Ascorbic Acid (Dough Conditioner), Semolina Flour (Wheat)), Asiago Cheese (Pasteurized Milk, Cheese Cultures, Salt, Microbial Enzymes, Powdered Cellulose (Anticaking)), Croissant Croutons (Enriched Flour (Wheat Flour, Wheat Starch, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Tricalcium Phosphate, Folic Acid, Microbial Enzyme), Water, Margarine (Palm Oil, Canola Oil), Sugar, Yeast, Garlic Powder, Sea Salt, Sunflower Oil, Xanthan Gum, Deactivated Yeast, Ascorbic Acid (Dough Conditioner), Cultured Wheat Flour, Guar Gum, Microbial Enzymes, Vinegar)

Contains: milk, soy, wheat

May contain: sesame

Bistro French Onion Soup — Cup

Soups & Mac · order format: Cup · nutrition serving: Cup

Sweet caramelized onions in a savory broth with a sherry wine vinegar gastrique, sea salt, topped with cheese and croissant croutons.

Full nested ingredient declaration

Bistro French Onion Soup (Water, Onions, Tomato Sauce (Water, Tomatoes, Tomato Paste, Salt, Red Pepper, Dehydrated Onion, Dehydrated Garlic, Celery Extractive, Citric Acid), Butter (Cream [Milk], Salt), Gastrique (Sugar, Tomato Concentrate, Sherry Wine Vinegar, Caramel), Soy Sauce (Water, Wheat, Soybeans, Salt), Corn Starch, Sea Salt, Cooked Onion Juice Concentrate, Natural Caramelized Onion Flavor, Chicken Stock (Chicken Stock, Natural Flavor, Sea Salt), Soybean Oil, Chicken Flavored Broth Concentrate (Chicken Broth [Water, Chicken Broth], Salt, Natural Flavor, Dried Chicken Broth, Yeast Extract, Lactic Acid, Xanthan Gum), Natural Roast Chicken Flavor (Chicken Fat, Natural Flavor), Yeast Extract (Yeast Extract, Salt), Guar Gum, Black Pepper, Thyme), Asiago Cheese (Pasteurized Milk, Cheese Cultures, Salt, Microbial Enzymes, Powdered Cellulose (Anticaking)), Croissant Croutons (Enriched Flour (Wheat Flour, Wheat Starch, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Tricalcium Phosphate, Folic Acid, Microbial Enzyme), Water, Margarine (Palm Oil, Canola Oil), Sugar, Yeast, Garlic Powder, Sea Salt, Sunflower Oil, Xanthan Gum, Deactivated Yeast, Ascorbic Acid (Dough Conditioner), Cultured Wheat Flour, Guar Gum, Microbial Enzymes, Vinegar)

Contains: milk, soy, wheat

Bistro French Onion Soup — Bowl

Soups & Mac · order format: Bowl · nutrition serving: Bowl

Sweet caramelized onions in a savory broth with a sherry wine vinegar gastrique, sea salt, topped with cheese and croissant croutons.

Full nested ingredient declaration

Bistro French Onion Soup (Water, Onions, Tomato Sauce (Water, Tomatoes, Tomato Paste, Salt, Red Pepper, Dehydrated Onion, Dehydrated Garlic, Celery Extractive, Citric Acid), Butter (Cream [Milk], Salt), Gastrique (Sugar, Tomato Concentrate, Sherry Wine Vinegar, Caramel), Soy Sauce (Water, Wheat, Soybeans, Salt), Corn Starch, Sea Salt, Cooked Onion Juice Concentrate, Natural Caramelized Onion Flavor, Chicken Stock (Chicken Stock, Natural Flavor, Sea Salt), Soybean Oil, Chicken Flavored Broth Concentrate (Chicken Broth [Water, Chicken Broth], Salt, Natural Flavor, Dried Chicken Broth, Yeast Extract, Lactic Acid, Xanthan Gum), Natural Roast Chicken Flavor (Chicken Fat, Natural Flavor), Yeast Extract (Yeast Extract, Salt), Guar Gum, Black Pepper, Thyme), Asiago Cheese (Pasteurized Milk, Cheese Cultures, Salt, Microbial Enzymes, Powdered Cellulose (Anticaking)), Croissant Croutons (Enriched Flour (Wheat Flour, Wheat Starch, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Tricalcium Phosphate, Folic Acid, Microbial Enzyme), Water, Margarine (Palm Oil, Canola Oil), Sugar, Yeast, Garlic Powder, Sea Salt, Sunflower Oil, Xanthan Gum, Deactivated Yeast, Ascorbic Acid (Dough Conditioner), Cultured Wheat Flour, Guar Gum, Microbial Enzymes, Vinegar)

Contains: milk, soy, wheat

Bistro French Onion Soup - Group

Group Serving · order format: Group · nutrition serving: 1 group container

Sweet caramelized onions in a savory broth with a sherry wine vinegar gastrique, sea salt, topped with cheese and croissant croutons. Serves 4.

Full nested ingredient declaration

Bistro French Onion Soup (Water, Onions, Tomato Sauce (Water, Tomatoes, Tomato Paste, Salt, Red Pepper, Dehydrated Onion, Dehydrated Garlic, Celery Extractive, Citric Acid), Butter (Cream [Milk], Salt), Gastrique (Sugar, Tomato Concentrate, Sherry Wine Vinegar, Caramel), Soy Sauce (Water, Wheat, Soybeans, Salt), Corn Starch, Sea Salt, Cooked Onion Juice Concentrate, Natural Caramelized Onion Flavor, Chicken Stock (Chicken Stock, Natural Flavor, Sea Salt), Soybean Oil, Chicken Flavored Broth Concentrate (Chicken Broth [Water, Chicken Broth], Salt, Natural Flavor, Dried Chicken Broth, Yeast Extract, Lactic Acid, Xanthan Gum), Natural Roast Chicken Flavor (Chicken Fat, Natural Flavor), Yeast Extract (Yeast Extract, Salt), Guar Gum, Black Pepper, Thyme), Croissant Croutons (Enriched Flour (Wheat Flour, Wheat Starch, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Tricalcium Phosphate, Folic Acid, Microbial Enzyme), Water, Margarine (Palm Oil, Canola Oil), Sugar, Yeast, Garlic Powder, Sea Salt, Sunflower Oil, Xanthan Gum, Deactivated Yeast, Ascorbic Acid (Dough Conditioner), Cultured Wheat Flour, Guar Gum, Microbial Enzymes, Vinegar), Asiago Cheese (Pasteurized Milk, Cheese Cultures, Salt, Microbial Enzymes, Powdered Cellulose (Anticaking))

Contains: milk, soy, wheat

The source café is a public menu reference, not evidence of stock or local price. Sources & checking method · Suggest a correction.