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Jack in the Box Oxalate Guide

32 menu items analyzed for oxalate content

16 Safe14 Caution2 Avoid

These are estimates based on typical preparations and standard recipes. Actual oxalate values may vary based on specific preparations, seasonal ingredients, and regional menu differences. Always check with your server about specific ingredients.

Likely Safe Options

Low oxalate — generally kidney-friendly choices

Cluck Sandwich

Likely Safe~1mg (1–1mg range)

Key Ingredients

brioche bun 0.8mg

Mini Pancakes

Likely Safe~1mg (1–1mg range)

Key Ingredients

syrup 0.9mg

Pancakes (3 piece)

Likely Safe~1mg (1–1mg range)

Key Ingredients

syrup 0.9mg

Tiny Tacos

Likely Safe~2mg (1–2mg range)

Key Ingredients

corn tortilla 1.5mg

Sausage Croissant

Likely Safe~3mg (2–5mg range)

Key Ingredients

croissant 3.4mg

Supreme Croissant

Likely Safe~4mg (2–5mg range)

Key Ingredients

croissant 3.6mg

Spicy Chicken Sandwich

Likely Safe~6mg (4–9mg range)

Key Ingredients

lettuce 5.4mgbrioche bun 0.8mg

Regular Taco

Likely Safe~7mg (4–10mg range)

Key Ingredients

lettuce 4.0mgtaco sauce 2.0mgcorn tortilla shell 0.9mg

Jr. Bacon Cheeseburger

Likely Safe~8mg (5–12mg range)

Key Ingredients

lettuce 4.0mgtomato 3.7mg

Chicken Nuggets (10 piece)

Likely Safe~8mg (3–16mg range)

Key Ingredients

dipping sauce 8.0mg

Monster Taco

Likely Safe~11mg (4–22mg range)

Key Ingredients

lettuce 6.7mgtaco sauce 3.0mgcorn tortilla 1.2mg

Double Jack

Likely Safe~11mg (7–17mg range)

Key Ingredients

lettuce 5.4mgketchup 4.4mgmustard 1.2mgonion 0.3mg

Classic Buttery Jack

Likely Safe~12mg (5–23mg range)

Key Ingredients

tomato 5.6mglettuce 5.4mgbrioche bun 0.5mggarlic 0.2mg

Onion Rings

Likely Safe~13mg (8–20mg range)

Key Ingredients

flour 11.4mgonions 1.7mg

Stuffed Jalapenos (3 piece)

Likely Safe~15mg (9–23mg range)

Key Ingredients

jalapeno peppers 9.8mgflour 3.8mgbreadcrumbs 1.6mg

Mozzarella Sticks

Likely Safe~17mg (10–25mg range)

Key Ingredients

flour 5.7mgbreadcrumbs 4.9mgmarinara sauce 3.2mgtomatoes 2.5mggarlic 0.2mg

Proceed with Caution

Moderate oxalate — pair with calcium-rich foods

Bacon & Swiss Buttery Jack

Check Sides~13mg (5–26mg range)

Key Ingredients

Swiss-style cheese 11.4mgonion ring 1.1mgbrioche bun 0.5mggarlic 0.2mg

Buttery Jack

Check Sides~23mg (9–46mg range)

Key Ingredients

Swiss-style cheese 11.4mgtomato 5.6mglettuce 5.4mgbrioche bun 0.5mggarlic 0.2mg

Sourdough Jack

Check Sides~24mg (14–36mg range)

Key Ingredients

Swiss-style cheese 11.4mgtomato 5.6mgketchup 4.4mgsourdough bread 2.5mg

Egg Rolls (3 piece)

Check Sides~29mg (17–43mg range)

Key Ingredients

cabbage 17.5mgcarrots 7.1mgcelery 3.1mgglass noodles 1.0mg

Curly Fries

Check Sides~29mg (12–58mg range)

Key Ingredients

potatoes 29.2mg

Hash Browns

Check Sides~29mg (18–44mg range)

Key Ingredients

potatoes 29.2mg

Regular Fries

Check Sides~32mg (19–47mg range)

Key Ingredients

potatoes 31.6mg

Loaded Tiny Tacos

Check Sides~38mg (15–75mg range)

Key Ingredients

nacho cheese sauce 26.0mglettuce 8.0mgtaco sauce 2.5mgcorn tortilla 1.1mg

Homestyle Ranch Chicken Club

Check Sides~39mg (24–59mg range)

Key Ingredients

bread 25.9mglettuce 6.7mgtomato 5.6mgranch dressing 0.8mggarlic 0.2mg

Mini Churros (5 piece)

Check Sides~42mg (25–63mg range)

Key Ingredients

wheat flour 25.0mgcinnamon 16.8mg

Grande Sausage Breakfast Burrito

Check Sides~46mg (18–92mg range)

Key Ingredients

hash browns 20.8mgcheese 17.1mgflour tortilla 4.0mgsalsa 2.0mgpeppers 1.6mg

Jumbo Jack with Cheese

Check Sides~58mg (35–87mg range)

Key Ingredients

sesame bun 46.8mgtomato 5.6mglettuce 5.4mgonion 0.3mg

Loaded Breakfast Sandwich

Check Sides~62mg (38–94mg range)

Key Ingredients

hash browns 31.2mgpotato 26.7mgsourdough bread 4.5mg

Jumbo Jack

Check Sides~64mg (38–95mg range)

Key Ingredients

sesame bun 46.8mgtomato 5.6mglettuce 5.4mgketchup 4.4mgmustard 1.2mg

Best to Avoid

High oxalate — consider safer alternatives

Chocolate Overload Cake

High Risk~81mg (49–122mg range)

Key Ingredients

cocoa powder 57.5mgwheat flour 22.5mgchocolate icing 1.2mg

Breakfast Jack

High Risk~94mg (56–140mg range)

Key Ingredients

sesame seed bun 93.6mg

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