MenuTrim
Jr. Whataburger Patty Melt (Single Patty) calories & nutrition
The Whataburger Jr. Whataburger Patty Melt (Single Patty) has 640 calories, 28 g protein, 45 g carbs and 37 g fat.
Nutrition Facts
* Percent Daily Values are based on a 2,000 calorie diet (FDA). Values from the chain's published nutrition, 2026 menu.
Good for weight loss?
It can fit. 640 calories is 32% of a 2,000 calorie day; pair it with a light breakfast and dinner, and skip the soda and fries.
#33 of 49 Whataburger meals by protein per calorie.
Lighter swaps at Whataburger
Fewer calories, similar protein
| 420 | 23 g | 37 g | 20 g | 870 mg | |
 Sweet & Spicy Bacon Burger JrJr. Meals · 209 g | 600 | 32 g | 42 g | 33 g | 1,350 mg |
 Whataburger Jr w/ Bacon & CheeseBurgers · 190 g | 400 | 21 g | 37 g | 18 g | 1,140 mg |
More protein for about the same calories
 Cobb Salad with Whatachick'nSalads · Whatachick'n | 540 | 45 g | 20 g | 31 g | 1,090 mg |
|---|---|---|---|---|---|
Cobb Salad with Grilled ChickenSalads · Grilled Chicken | 430 | 44 g | 10 g | 23 g | 1,160 mg |
Cobb Salad with Spicy ChickenSalads · Spicy Chicken | 550 | 43 g | 21 g | 32 g | 1,420 mg |
Questions
How many calories are in the Whataburger Jr. Whataburger Patty Melt (Single Patty)?
The Whataburger Jr. Whataburger Patty Melt (Single Patty) has 640 calories, on the 2026 menu.
How much protein is in the Jr. Whataburger Patty Melt (Single Patty)?
28 g of protein, or 4.4 g for every 100 calories. That ranks #33 of 49 Whataburger meals by protein per calorie.
How many carbs and how much fat are in the Jr. Whataburger Patty Melt (Single Patty)?
45 g of carbs (1 g fiber, 6 g sugar) and 37 g of fat.
How much sodium is in the Jr. Whataburger Patty Melt (Single Patty)?
1,200 mg, 52% of the 2,300 mg daily limit in the Dietary Guidelines for Americans.
Is the Whataburger Jr. Whataburger Patty Melt (Single Patty) good for weight loss?
It can fit. 640 calories is 32% of a 2,000 calorie day; pair it with a light breakfast and dinner, and skip the soda and fries.
Eat at Whataburger. Still lose weight.
At Whataburger, the Garden Salad w/ Grilled Chicken is 290 calories and the Sweet & Spicy Bacon Burger is 1,080. MenuTrim builds your personal plan and shows which one fits today.
- Daily calories for your goalFrom your weight, goal weight and pace.
- A protein target and a per-meal limitSo one meal out doesn't take the whole day.
- The date you'll reach your goalAn estimate from your pace, updated as you log.
- Whataburger orders that fit, marked15,000+ dishes at 50 chains, all from 2026 menus.
Build your plan in the app.Nutrition from Whataburger's published information for the 2026 menu. Recipes change; check with the restaurant if it matters. MenuTrim is not affiliated with Whataburger.