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White countertop food processor with 12-cup bowl and large feed chute

Hamilton Beach

Hamilton Beach 70580 Big Mouth Duo Plus 12 Cup Food Processor 500W

SKU CH-6ERA-TTHPB MPN 70580

Processes whole foods in 12-cup and 4-cup bowls with a 500-watt motor, reversible slicing disc and S-blade

  • Product nameBig Mouth Duo Plus 12 & 4 cups Food Processor
  • Total capacity12 Cups
  • Product depth10 in (25.4 cm)
  • Power details500 W
  • Product typeFood Processors
  • Overall height14.7 in (37.3 cm)
  • Process large batches with the 12 cup bowl
  • Chop small quantities using the nested 4 cup bowl
  • Fit whole produce in the Big Mouth feed chute
  • Reversible disc and S-blade handle slicing, shredding, chopping, mixing and pureeing
  • 500 watt motor with two speeds plus pulse gives full control

12-Cup Dual-Bowl Food Processor

The Hamilton Beach 70580 Big Mouth Duo Plus is a 500-watt food processor built for home cooks who regularly prepare family-sized batches. It includes a 12-cup bowl for large volumes and a nested 4-cup bowl for smaller tasks like chopping herbs or nuts. Both bowls sit on the same motor base to save counter space.

Big Mouth Feed Chute Limits

The wide feed chute accepts whole tomatoes, potatoes and onions, reducing prep time for those ingredients. Long or fibrous items such as celery stalks or whole carrots may still need trimming to fit the chute opening. The reversible slicing and shredding disc handles firm produce well but can struggle with very soft or overripe fruit.

Upgrades From Single-Bowl Models

This unit replaces a single-bowl processor when you need two capacities without buying separate appliances. The jump is worth it if you frequently switch between large-batch slicing and small-quantity chopping. It does not suit buyers who want more than 12 cups of capacity or a heavier-duty motor for continuous commercial use.

How it compares

Measured against everything we stock in Food Processors & Dehydrators, at today’s prices. Recalculated every night.

Price $57.99
Pricier than about 79% of the 590 comparable items (median $31.49).

Specifications

Product
Brand nameHamilton Beach
Model name70580
Product nameBig Mouth Duo Plus 12 & 4 cups Food Processor
Total capacity12 Cups
Product typeFood Processors
Power
Power details500 W
Size & build
Overall height14.7 in (37.3 cm)
Overall width7.5 in (19.1 cm)
Product depth10 in (25.4 cm)
Shipping weight4.08 kg
Package size429 × 322 × 230 mm
More details
Dishwasher suitableYes

Questions about this item

Should I pick the 12 cup or the 4 cup bowl for a big batch of salsa?

The 12 cup bowl handles large batches like salsa, while the 4 cup bowl is better for small chopping jobs; both nest together for storage.

What does the 500 watt motor actually let me do in daily use?

The 500 watt motor powers through whole tomatoes, potatoes and onions, driving the S-blade and reversible disc for slicing, shredding, chopping, mixing and pureeing.

How do the two speeds and pulse button control the processing?

The touchpad offers LO, HI and PULSE settings, giving you direct control over texture for every task from coarse chopping to fine pureeing.

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