Crouse, who connected on 15 of 18 shots from the floor, also grabbed a game-high nine rebounds. Katie Richards added 28 points, hitting 5 of 8 3-pointers, and pulled down eight rebounds for the Sioux (8-0).
Anna Townsend scored 27 points to lead Minnesota-Morris, who fell to 3-5 on the season.
MINNESOTA-MORRIS (3-5): Andeson 2-2 0-0 4, Voss 3-10 0-0 6, Plahn 4-8 1-2 9, Moats 1-2 0-0 2, Piotter 1-1 0-2 2, Higgins 0-6 2-2 2, Townsend 10-21 7-9 27, Bragdon 1-6 0-0 2. Totals 22-56 10-15 54.
NORTH DAKOTA (8-0): Pudenz 2-4 0-0 5, Jones 1-2 0-2 2, Leno 0-1 0-0 0, Hoffner 1-6 2-2 5, Winger 5-10 0-2 10, Super 3-5 0-0 8, Carroll 3-5 1-1 7, Richards 9-12 5-6 28, Arndtson 5-11 2-2 13, Jenny Crouse 15-18 1-1 31. Totals 44-74 11-16 109.
Halftime: UND 41, MM 30. 3-point goals: MM 0-2 (Voss 0-2), UND 10-22 (Pudenz 1-3, Leno 0-1, Hoffner 1-3, Super 2-4, Richards 5-8, Arndtson 1-3). Rebounds: MM 26 (three tied with 5), UND 44 (Crouse 9). Assists: MM 12 (Townsend 3, Higgins 3), UND 36 (Pudenz 9). Steals: MM 6 (three tied with 2), UND 12 (Pudenz 3, Richards 3). Total fouls: MM 17, UND 16.