Steve Carter notes "superficial" similarities between Mormon and Nazi teachings.
Steve Carter, "The Rise of the Nazi Dictatorship and its Relationship with the Mormon Church in Germany, 1933–1939," International Journal of Mormon Studies 3 (Spring 2010): 67
Doctrinal Parallels and Compatibility
That said, it cannot be denied that Mormons and Nazis did by coincidence rather than design share some common doctrinal ground, and both were aware of the similarities. And it was the parallels that reinforced the illusion held by German Mormons.
Among views shared by the two parties were an emphasis on genealogical research, the family, and the importance of health. Many Mormons also viewed several Nazi programs as resembling their own such as one of Hitler's program known as Eintopf Sonntag or "stew Sundays," in which participants fixed a modest meal and donated what they saved to the Nazi welfare program; a practice similar to the traditional Mormon "Fast Sunday."
Although superficially similar, the goals and objectives of the Mormons and Nazis were quite different. Mormon programs reflected the faith's spiritual mission, while those of the Nazis represented their obsession for political and racial domination. Even so, common attitudes made Nazism more palatable to Mormons and Mormonism less suspect to Hitler's minions.