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Lumpy's Diner

Restaurant in Antioch. 16 sandwiches, 3 wraps, 16 burgers on the menu; the best scores 89.

Restaurant · Antioch, Contra Costa County

About

  • 35on the menu
  • 75typical Sandwich Score
  • 89best Sandwich Score
  • Btier, by the typical sandwich
  • 3house-made layers
TypeRestaurant
WhereAntioch, Contra Costa County, California
OwnershipIndependent
On the menu16 sandwiches, 3 wraps, 16 burgers
Breadstoasted bread, bun, flour tortilla, grilled sourdough, open-faced bun, 3 slices toasted white bread, and 8 more
Menu read2026-09

See the menuWebsiteDirections

Logo: Lumpy's Diner, from its Facebook page

Where it is

View on OpenStreetMap Map data © OpenStreetMap contributors.

Particularly interesting

The sandwiches

The typical sandwich here scores 75 (the median of 32 scored plainly). 2 items are listed without a number because the menu names them without describing them.

  1. B.L.T. Sandwich 89 outstanding

    white bread (inferred from the name), toasted: crisp bacon; lettuce; tomato; mayo.

  2. BBQ Bacon Cheeseburger burger 84 excellent

    bun, toasted: beef patty; homemade bbq sauce (house-made); bacon; crispy onion ring; american cheese (low tier); lettuce; tomato; pickle.

    Worth a look: house-made: BBQ Sauce.

  3. BBQ Chicken Wrap wrap 79 excellent

    flour tortilla, toasted: grilled chicken; signature spicy bbq sauce; cheddar jack cheese; lettuce; tomatoes; tortilla strips (low tier).

  4. Bacon Cheeseburger burger 80 excellent

    bun, toasted: angus beef patty; crisp bacon; american cheese (low tier); mayo; mustard; lettuce; tomato; pickle; onion.

  5. Breakfast Sandwich 65 very good

    grilled sourdough, toasted: american cheese (low tier); over-hard egg; hash browns (low tier); choice of bacon, sausage, ham, hot link, linguica, turkey sausage, jalapeño bacon, chicken or angus beef patty.

  6. California Burger burger 73 very good

    bun, toasted: beef patty; crispy bacon; swiss cheese; guacamole; mayo; mustard; lettuce; tomato; pickle; onion.

  7. Cheeseburger burger 81 excellent

    bun, toasted: 1/3 lb grilled angus beef patty; american cheese (low tier); mayo; mustard; lettuce; tomato; pickle; onion.

  8. Chili Cheeseburger burger 60 solid

    open-faced bun, toasted: beef patty; homemade chili (house-made); cheddar cheese.

    Worth a look: house-made: Beef Chili.

  9. Club Sandwich 68 very good

    3 slices toasted white bread, toasted: ham; turkey; crisp bacon; swiss cheese; american cheese (low tier); mayo; lettuce; tomato.

  10. Fish Sandwich not scored: the menu does not describe a sandwich

    soft bun, toasted: two deep-fried cod fillets; tartar sauce; lettuce; tomato.

  11. Fried Chicken Sandwich 84 excellent

    fresh bun, toasted: crispy breaded chicken breast; melted swiss cheese; lettuce; tomato; ranch dressing (low tier).

  12. Frisco Burger burger 67 very good

    grilled sourdough, toasted: beef patty; melted jack cheese; crisp bacon; lettuce; tomato; chipotle 1000 island dressing.

  13. Heavy Chevy Sandwich 70 very good

    grilled sourdough, toasted: crisp bacon; ham; two over-hard eggs; hash browns (low tier); cheddar cheese; mayo.

  14. Jalapeno Jack Burger burger 77 excellent

    bun, toasted: beef patty; jalapeños; pepper jack cheese; crisp jalapeño bacon; mayo; mustard; lettuce; tomato; pickle; onion.

  15. Kids Burger burger not scored: the menu does not describe a sandwich

    bun, toasted: plain burger patty.

  16. Kids Grilled Cheese 58 solid

    grilled white bread, toasted: melted american cheese (low tier); butter.

    In italics: what the name implies and the menu does not list (grilled cheese as it is served).

  17. Lumpy's Stubby Burger burger 51 solid

    grilled texas toast, toasted: beef patty; crisp bacon; grilled onions; fried egg; swiss cheese; american cheese (low tier).

  18. Mushroom Swiss Burger burger 85 outstanding

    bun, toasted: beef patty; grilled mushrooms; swiss cheese; mayo; mustard; lettuce; tomato; onion; pickle.

  19. NY Steak Sandwich 81 excellent

    grilled artisan roll, toasted: 8 oz new york steak; mayo; lettuce; tomatoes.

  20. Patty Melt burger 85 outstanding

    grilled rye bread, toasted: burger patty; grilled onions; swiss cheese; mayo; mustard; lettuce; tomato; pickle; onion.

  21. Philly Chicken Sandwich 54 solid

    grilled artisan roll, toasted: seasoned grilled chicken; sautéed onions; bell peppers; melted swiss cheese.

  22. Piggly Wiggly Burger burger 82 excellent

    bun, toasted: angus beef patty; bbq pulled pork; crisp onion strings; melted cheddar cheese; lettuce; tomato.

  23. Pulled Pork Sandwich 59 solid

    grilled artisan roll, toasted: shredded pork; homemade bbq sauce (house-made).

    Worth a look: house-made: BBQ Sauce.

  24. Reuben Sandwich 89 outstanding

    grilled rye bread, toasted: hot pastrami; sauerkraut; melted swiss cheese; 1000 island dressing.

  25. Rockabilly Wrap wrap 71 very good

    large flour tortilla, toasted: grilled chicken or ground beef; grilled onions; crisp bacon; mushrooms; bell peppers; swiss cheese.

  26. Spicy BBQ Chicken Sandwich 83 excellent

    bun, toasted: grilled chicken; spicy bbq sauce; crisp bacon; onion ring; jack cheese; lettuce; tomato.

  27. Spicy Chicken Wrap wrap 83 excellent

    large flour tortilla, cold: grilled chicken; spicy ranch dressing (low tier); cheddar cheese; lettuce; tomatoes.

  28. The Bluto Sandwich 50 solid

    soft bun, toasted: 1/3 lb angus beef patty; crisp bacon; over-easy egg; hash browns (low tier); american cheese (low tier).

  29. The Fat Pat Burger burger 84 excellent

    bun, toasted: 1/3 lb beef patty; pastrami; dijon mustard; melted swiss cheese; lettuce; tomato; pickle.

  30. The Legend Burger burger 47 rough

    bun, toasted: two 1/3 lb angus beef patties; four pieces bacon; four slices american cheese (low tier); all the fixings.

    Worth a look: ingredient not in the pantry: Fixings.

  31. Tuna Melt Sandwich 41 rough

    grilled white bread, toasted: tuna salad; melted american cheese (low tier).

  32. Tuna Salad Sandwich 89 outstanding

    hoagie roll (the menu offers a choice; scored on this one), cold: fresh tuna salad; lettuce; tomato; mayo.

  33. Turkey Burger burger 62 very good

    bun, toasted: turkey patty; mayo; mustard; lettuce; tomato; onion; pickle.

  34. Vegan Burger burger 50 solid (much of this build is inferred)

    grilled sourdough, toasted: vegan patty; mustard; lettuce; tomato; onion; melted vegan cheese.

    Worth a look: ingredient not in the pantry: Vegan Cheese.

  35. Western Grilled Chicken Sandwich 60 solid

    grilled sourdough, toasted: grilled chicken breast; crisp bacon; swiss cheese; ranch dressing (low tier).

Menu read 2026-09; items and prices change. The Sandwich Score is the site's opinion of each recipe as the menu lists it, not a review of the shop. Tiers and house-made marks follow the menu's own wording.